Home / 5,465,110.98-8,200,503.57-2,229,022.80

Finding the Fourth Proportional to 5,465,110.98, 8,200,503.57 and 2,229,022.80

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Solution

The fourth proportional to 5,465,110.98, 8,200,503.57 and 2,229,022.80 is: 3,344,691.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,110.98 : 8,200,503.57 = 2,229,022.80 : x
  2. Step 2: Convert to fraction form
    5,465,110.98/8,200,503.57 = 2,229,022.80/x
  3. Step 3: Cross multiply
    5,465,110.98x = 8,200,503.57 × 2,229,022.80
  4. Step 4: Simplify right side
    5,465,110.98x = 18,279,109,376,863.77
  5. Step 5: Solve for x
    x = 18,279,109,376,863.77/5,465,110.98
  6. Step 6: Final answer
    x = 3,344,691.34

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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.