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: [52.712, 231.411, 178.973, 4.152]
Example Output: [0.113 0.495 0.383 0.009]

Example Input: [89.622, 139.252, -1.52]
Example Output: [ 0.394  0.612 -0.007]

Example Input: [63.185, -89.756, -55.735, 243.508]
Example Output:
[ 0.392 -0.557 -0.346  1.511]