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Finding the Fourth Proportional to 337,165.39, 505,580.77 and 123,924.70

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Solution

The fourth proportional to 337,165.39, 505,580.77 and 123,924.70 is: 185,825.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,165.39 : 505,580.77 = 123,924.70 : x
  2. Step 2: Convert to fraction form
    337,165.39/505,580.77 = 123,924.70/x
  3. Step 3: Cross multiply
    337,165.39x = 505,580.77 × 123,924.70
  4. Step 4: Simplify right side
    337,165.39x = 62,653,945,248.02
  5. Step 5: Solve for x
    x = 62,653,945,248.02/337,165.39
  6. Step 6: Final answer
    x = 185,825.55

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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.