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Finding the Fourth Proportional to 695,891.66, 960,793.11 and 534,458.25

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Solution

The fourth proportional to 695,891.66, 960,793.11 and 534,458.25 is: 737,907.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,891.66 : 960,793.11 = 534,458.25 : x
  2. Step 2: Convert to fraction form
    695,891.66/960,793.11 = 534,458.25/x
  3. Step 3: Cross multiply
    695,891.66x = 960,793.11 × 534,458.25
  4. Step 4: Simplify right side
    695,891.66x = 513,503,804,182.66
  5. Step 5: Solve for x
    x = 513,503,804,182.66/695,891.66
  6. Step 6: Final answer
    x = 737,907.69

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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.