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Finding the Fourth Proportional to 337,562.60, 506,393.04 and 124,432.52

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Solution

The fourth proportional to 337,562.60, 506,393.04 and 124,432.52 is: 186,666.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,562.60 : 506,393.04 = 124,432.52 : x
  2. Step 2: Convert to fraction form
    337,562.60/506,393.04 = 124,432.52/x
  3. Step 3: Cross multiply
    337,562.60x = 506,393.04 × 124,432.52
  4. Step 4: Simplify right side
    337,562.60x = 63,011,762,077.66
  5. Step 5: Solve for x
    x = 63,011,762,077.66/337,562.60
  6. Step 6: Final answer
    x = 186,666.89

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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.