Home / 5,648,949.17-7,691,259.92-5,631,013.04

Finding the Fourth Proportional to 5,648,949.17, 7,691,259.92 and 5,631,013.04

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Solution

The fourth proportional to 5,648,949.17, 7,691,259.92 and 5,631,013.04 is: 7,666,839.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,949.17 : 7,691,259.92 = 5,631,013.04 : x
  2. Step 2: Convert to fraction form
    5,648,949.17/7,691,259.92 = 5,631,013.04/x
  3. Step 3: Cross multiply
    5,648,949.17x = 7,691,259.92 × 5,631,013.04
  4. Step 4: Simplify right side
    5,648,949.17x = 43,309,584,836,937.99
  5. Step 5: Solve for x
    x = 43,309,584,836,937.99/5,648,949.17
  6. Step 6: Final answer
    x = 7,666,839.18

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.