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Finding the Fourth Proportional to 337,563.60, 506,394.54 and 124,433.52

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Solution

The fourth proportional to 337,563.60, 506,394.54 and 124,433.52 is: 186,668.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,563.60 : 506,394.54 = 124,433.52 : x
  2. Step 2: Convert to fraction form
    337,563.60/506,394.54 = 124,433.52/x
  3. Step 3: Cross multiply
    337,563.60x = 506,394.54 × 124,433.52
  4. Step 4: Simplify right side
    337,563.60x = 63,012,455,120.98
  5. Step 5: Solve for x
    x = 63,012,455,120.98/337,563.60
  6. Step 6: Final answer
    x = 186,668.39

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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.