In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.

[-74.55, 31.118, 91.525, 220.188]
[-0.278  0.116  0.341  0.821]

[101.04, 52.213, 186.403]
[0.297 0.154 0.549]

[46.473, 113.856, 96.834, 233.171, 92.19, 22.711, 109.662, -77.332]

[ 0.073  0.179  0.152  0.366  0.145  0.036  0.172 -0.121]