Home / 1,035,629.96-1,429,002.42-653,862.92

Finding the Fourth Proportional to 1,035,629.96, 1,429,002.42 and 653,862.92

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Solution

The fourth proportional to 1,035,629.96, 1,429,002.42 and 653,862.92 is: 902,225.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,629.96 : 1,429,002.42 = 653,862.92 : x
  2. Step 2: Convert to fraction form
    1,035,629.96/1,429,002.42 = 653,862.92/x
  3. Step 3: Cross multiply
    1,035,629.96x = 1,429,002.42 × 653,862.92
  4. Step 4: Simplify right side
    1,035,629.96x = 934,371,695,028.27
  5. Step 5: Solve for x
    x = 934,371,695,028.27/1,035,629.96
  6. Step 6: Final answer
    x = 902,225.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.