Home / 8,498,301.70-12,754,710.15-3,453,232.90

Finding the Fourth Proportional to 8,498,301.70, 12,754,710.15 and 3,453,232.90

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Solution

The fourth proportional to 8,498,301.70, 12,754,710.15 and 3,453,232.90 is: 5,182,798.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,498,301.70 : 12,754,710.15 = 3,453,232.90 : x
  2. Step 2: Convert to fraction form
    8,498,301.70/12,754,710.15 = 3,453,232.90/x
  3. Step 3: Cross multiply
    8,498,301.70x = 12,754,710.15 × 3,453,232.90
  4. Step 4: Simplify right side
    8,498,301.70x = 44,044,984,719,943.94
  5. Step 5: Solve for x
    x = 44,044,984,719,943.94/8,498,301.70
  6. Step 6: Final answer
    x = 5,182,798.43

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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.