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Finding the Fourth Proportional to 534,263.75, 737,300.66 and 292,569.26

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Solution

The fourth proportional to 534,263.75, 737,300.66 and 292,569.26 is: 403,754.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,263.75 : 737,300.66 = 292,569.26 : x
  2. Step 2: Convert to fraction form
    534,263.75/737,300.66 = 292,569.26/x
  3. Step 3: Cross multiply
    534,263.75x = 737,300.66 × 292,569.26
  4. Step 4: Simplify right side
    534,263.75x = 215,711,508,493.71
  5. Step 5: Solve for x
    x = 215,711,508,493.71/534,263.75
  6. Step 6: Final answer
    x = 403,754.72

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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.