Home / 2,632,434.56-3,948,892.82-739,163.24

Finding the Fourth Proportional to 2,632,434.56, 3,948,892.82 and 739,163.24

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Solution

The fourth proportional to 2,632,434.56, 3,948,892.82 and 739,163.24 is: 1,108,812.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,434.56 : 3,948,892.82 = 739,163.24 : x
  2. Step 2: Convert to fraction form
    2,632,434.56/3,948,892.82 = 739,163.24/x
  3. Step 3: Cross multiply
    2,632,434.56x = 3,948,892.82 × 739,163.24
  4. Step 4: Simplify right side
    2,632,434.56x = 2,918,876,411,243.94
  5. Step 5: Solve for x
    x = 2,918,876,411,243.94/2,632,434.56
  6. Step 6: Final answer
    x = 1,108,812.52

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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.