The number is already rounded to a greater degree than that!
The decimal for four and one seventh is 4.143 (rounded).
It is 19299522.0000
8.6 is rounded to nine because the number after the decimal is greater than four, so the number is rounded higher. If the number after the decimal is five or greater, the number rounds up. If the number after the decimal is four or less, then the number rounds down.
0.94195 rounded to four decimal places is 0.9419. When rounding, you look at the fifth decimal place (which is 5 in this case). Since it is 5 or greater, you round up the fourth decimal place from 9 to 10, which results in 0.9419.
log(245) = 2.3892 (rounded)
.3328 rounded to four decimal places is .3328 .3328 rounded to three decimal places would be .333
The decimal for four and one seventh is 4.143 (rounded).
To convert four sixths to a decimal, you divide the numerator (4) by the denominator (6). 4 divided by 6 equals 0.666666..., which can be rounded to 0.67 when expressed as a decimal.
It is 19299522.0000
2625065627.0000
The correct answer is 1.9420
8.6 is rounded to nine because the number after the decimal is greater than four, so the number is rounded higher. If the number after the decimal is five or greater, the number rounds up. If the number after the decimal is four or less, then the number rounds down.
37.99095 rounded to four decimal places is 37.9910.
0.94195 rounded to four decimal places is 0.9419. When rounding, you look at the fifth decimal place (which is 5 in this case). Since it is 5 or greater, you round up the fourth decimal place from 9 to 10, which results in 0.9419.
log(245) = 2.3892 (rounded)
0.017 is a number which is given to 3 decimal places. The equivalent number, at four decimal places, is 0.0170 but any number in the interval (0.0165, 0.0175), when rounded to four decimal places would give 0.017 to three.
33.487 is already rounded to three decimal places. if it were 33.4829, which is four decimal places, you would round it to the nearest three DECIMAL places, which would be 33.487. So, the answer to your question is; 33.487 is already rounded to three decimal places.