How do you round 369.2284 to nearest thousandth?

one thousandth is equal to 0.001 in decimal form.

369.2284 has 8 in the thousandths place and 4 in the ten-thousandths place. So, rounding to the nearest thousandth means rounding the number in the ten-thousandths place up or down (down if less than 5, up if five or greater).

The 4 rounds down, so the answer is 369.228