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Finding the Fourth Proportional to 534,475.90, 737,576.58 and 292,773.52

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Solution

The fourth proportional to 534,475.90, 737,576.58 and 292,773.52 is: 404,027.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,475.90 : 737,576.58 = 292,773.52 : x
  2. Step 2: Convert to fraction form
    534,475.90/737,576.58 = 292,773.52/x
  3. Step 3: Cross multiply
    534,475.90x = 737,576.58 × 292,773.52
  4. Step 4: Simplify right side
    534,475.90x = 215,942,891,596.16
  5. Step 5: Solve for x
    x = 215,942,891,596.16/534,475.90
  6. Step 6: Final answer
    x = 404,027.37

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1.5x scale

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.