Home / 932,034.97-1,398,038.23-419,337.97

Finding the Fourth Proportional to 932,034.97, 1,398,038.23 and 419,337.97

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Solution

The fourth proportional to 932,034.97, 1,398,038.23 and 419,337.97 is: 629,000.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,034.97 : 1,398,038.23 = 419,337.97 : x
  2. Step 2: Convert to fraction form
    932,034.97/1,398,038.23 = 419,337.97/x
  3. Step 3: Cross multiply
    932,034.97x = 1,398,038.23 × 419,337.97
  4. Step 4: Simplify right side
    932,034.97x = 586,250,513,350.59
  5. Step 5: Solve for x
    x = 586,250,513,350.59/932,034.97
  6. Step 6: Final answer
    x = 629,000.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.