Home / 5,253,892.07-7,250,380.67-2,962,047.29

Finding the Fourth Proportional to 5,253,892.07, 7,250,380.67 and 2,962,047.29

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Solution

The fourth proportional to 5,253,892.07, 7,250,380.67 and 2,962,047.29 is: 4,087,630.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,892.07 : 7,250,380.67 = 2,962,047.29 : x
  2. Step 2: Convert to fraction form
    5,253,892.07/7,250,380.67 = 2,962,047.29/x
  3. Step 3: Cross multiply
    5,253,892.07x = 7,250,380.67 × 2,962,047.29
  4. Step 4: Simplify right side
    5,253,892.07x = 21,475,970,386,195.10
  5. Step 5: Solve for x
    x = 21,475,970,386,195.10/5,253,892.07
  6. Step 6: Final answer
    x = 4,087,630.68

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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.