Home / 6,209,472.27-9,313,553.19-1,660,980.05

Finding the Fourth Proportional to 6,209,472.27, 9,313,553.19 and 1,660,980.05

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Solution

The fourth proportional to 6,209,472.27, 9,313,553.19 and 1,660,980.05 is: 2,491,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209,472.27 : 9,313,553.19 = 1,660,980.05 : x
  2. Step 2: Convert to fraction form
    6,209,472.27/9,313,553.19 = 1,660,980.05/x
  3. Step 3: Cross multiply
    6,209,472.27x = 9,313,553.19 × 1,660,980.05
  4. Step 4: Simplify right side
    6,209,472.27x = 15,469,625,996,636.09
  5. Step 5: Solve for x
    x = 15,469,625,996,636.09/6,209,472.27
  6. Step 6: Final answer
    x = 2,491,294.80

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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.