Home / 726,600.00-1,002,930.86-468,477.27

Finding the Fourth Proportional to 726,600.00, 1,002,930.86 and 468,477.27

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Solution

The fourth proportional to 726,600.00, 1,002,930.86 and 468,477.27 is: 646,642.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,600.00 : 1,002,930.86 = 468,477.27 : x
  2. Step 2: Convert to fraction form
    726,600.00/1,002,930.86 = 468,477.27/x
  3. Step 3: Cross multiply
    726,600.00x = 1,002,930.86 × 468,477.27
  4. Step 4: Simplify right side
    726,600.00x = 469,850,312,462.75
  5. Step 5: Solve for x
    x = 469,850,312,462.75/726,600.00
  6. Step 6: Final answer
    x = 646,642.33

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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.