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Finding the Fourth Proportional to 534,082.60, 737,036.02 and 292,387.66

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Solution

The fourth proportional to 534,082.60, 737,036.02 and 292,387.66 is: 403,496.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,082.60 : 737,036.02 = 292,387.66 : x
  2. Step 2: Convert to fraction form
    534,082.60/737,036.02 = 292,387.66/x
  3. Step 3: Cross multiply
    534,082.60x = 737,036.02 × 292,387.66
  4. Step 4: Simplify right side
    534,082.60x = 215,500,237,223.51
  5. Step 5: Solve for x
    x = 215,500,237,223.51/534,082.60
  6. Step 6: Final answer
    x = 403,496.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.