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Finding the Fourth Proportional to 534,176.00, 737,162.52 and 292,458.51

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Solution

The fourth proportional to 534,176.00, 737,162.52 and 292,458.51 is: 403,592.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,176.00 : 737,162.52 = 292,458.51 : x
  2. Step 2: Convert to fraction form
    534,176.00/737,162.52 = 292,458.51/x
  3. Step 3: Cross multiply
    534,176.00x = 737,162.52 × 292,458.51
  4. Step 4: Simplify right side
    534,176.00x = 215,589,452,227.05
  5. Step 5: Solve for x
    x = 215,589,452,227.05/534,176.00
  6. Step 6: Final answer
    x = 403,592.55

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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.