Home / 6,165,251.70-9,250,501.95-3,892,521.30

Finding the Fourth Proportional to 6,165,251.70, 9,250,501.95 and 3,892,521.30

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Solution

The fourth proportional to 6,165,251.70, 9,250,501.95 and 3,892,521.30 is: 5,840,438.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,251.70 : 9,250,501.95 = 3,892,521.30 : x
  2. Step 2: Convert to fraction form
    6,165,251.70/9,250,501.95 = 3,892,521.30/x
  3. Step 3: Cross multiply
    6,165,251.70x = 9,250,501.95 × 3,892,521.30
  4. Step 4: Simplify right side
    6,165,251.70x = 36,007,775,876,066.53
  5. Step 5: Solve for x
    x = 36,007,775,876,066.53/6,165,251.70
  6. Step 6: Final answer
    x = 5,840,438.90

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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.