Home / 5,012,470.39-7,520,324.82-2,318,562.75

Finding the Fourth Proportional to 5,012,470.39, 7,520,324.82 and 2,318,562.75

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Solution

The fourth proportional to 5,012,470.39, 7,520,324.82 and 2,318,562.75 is: 3,478,593.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,470.39 : 7,520,324.82 = 2,318,562.75 : x
  2. Step 2: Convert to fraction form
    5,012,470.39/7,520,324.82 = 2,318,562.75/x
  3. Step 3: Cross multiply
    5,012,470.39x = 7,520,324.82 × 2,318,562.75
  4. Step 4: Simplify right side
    5,012,470.39x = 17,436,344,946,358.02
  5. Step 5: Solve for x
    x = 17,436,344,946,358.02/5,012,470.39
  6. Step 6: Final answer
    x = 3,478,593.11

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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.