Home / 8,217,074.22-11,339,553.87-4,595,402.22

Finding the Fourth Proportional to 8,217,074.22, 11,339,553.87 and 4,595,402.22

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Solution

The fourth proportional to 8,217,074.22, 11,339,553.87 and 4,595,402.22 is: 6,341,650.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,217,074.22 : 11,339,553.87 = 4,595,402.22 : x
  2. Step 2: Convert to fraction form
    8,217,074.22/11,339,553.87 = 4,595,402.22/x
  3. Step 3: Cross multiply
    8,217,074.22x = 11,339,553.87 × 4,595,402.22
  4. Step 4: Simplify right side
    8,217,074.22x = 52,109,811,028,007.59
  5. Step 5: Solve for x
    x = 52,109,811,028,007.59/8,217,074.22
  6. Step 6: Final answer
    x = 6,341,650.28

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Double scale
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1.5x scale

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.