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.

Example Input: [146.907, 9.655]
Example Output: [0.938 0.062]

Example Input: [49.396, 154.523, 164.785, 67.229]
Example Output: [0.113 0.354 0.378 0.154]

Example Input: [187.044, 178.021, 103.289, 82.24]
Example Output:
[0.34  0.323 0.188 0.149]