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Finding the Fourth Proportional to 534,175.67, 737,162.08 and 292,458.18

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Solution

The fourth proportional to 534,175.67, 737,162.08 and 292,458.18 is: 403,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,175.67 : 737,162.08 = 292,458.18 : x
  2. Step 2: Convert to fraction form
    534,175.67/737,162.08 = 292,458.18/x
  3. Step 3: Cross multiply
    534,175.67x = 737,162.08 × 292,458.18
  4. Step 4: Simplify right side
    534,175.67x = 215,589,082,315.03
  5. Step 5: Solve for x
    x = 215,589,082,315.03/534,175.67
  6. Step 6: Final answer
    x = 403,592.10

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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.