Home / 5,082,352.50-7,013,625.90-2,906,892.54

Finding the Fourth Proportional to 5,082,352.50, 7,013,625.90 and 2,906,892.54

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Solution

The fourth proportional to 5,082,352.50, 7,013,625.90 and 2,906,892.54 is: 4,011,499.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,352.50 : 7,013,625.90 = 2,906,892.54 : x
  2. Step 2: Convert to fraction form
    5,082,352.50/7,013,625.90 = 2,906,892.54/x
  3. Step 3: Cross multiply
    5,082,352.50x = 7,013,625.90 × 2,906,892.54
  4. Step 4: Simplify right side
    5,082,352.50x = 20,387,856,807,060.79
  5. Step 5: Solve for x
    x = 20,387,856,807,060.79/5,082,352.50
  6. Step 6: Final answer
    x = 4,011,499.95

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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.