Home / 6,067,400.70-9,101,101.05-5,458,539.90

Finding the Fourth Proportional to 6,067,400.70, 9,101,101.05 and 5,458,539.90

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Solution

The fourth proportional to 6,067,400.70, 9,101,101.05 and 5,458,539.90 is: 8,187,809.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067,400.70 : 9,101,101.05 = 5,458,539.90 : x
  2. Step 2: Convert to fraction form
    6,067,400.70/9,101,101.05 = 5,458,539.90/x
  3. Step 3: Cross multiply
    6,067,400.70x = 9,101,101.05 × 5,458,539.90
  4. Step 4: Simplify right side
    6,067,400.70x = 49,678,723,215,356.91
  5. Step 5: Solve for x
    x = 49,678,723,215,356.91/6,067,400.70
  6. Step 6: Final answer
    x = 8,187,809.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.