Home / 8,212,356.38-11,333,125.18-4,541,519.90

Finding the Fourth Proportional to 8,212,356.38, 11,333,125.18 and 4,541,519.90

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Solution

The fourth proportional to 8,212,356.38, 11,333,125.18 and 4,541,519.90 is: 6,267,338.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,212,356.38 : 11,333,125.18 = 4,541,519.90 : x
  2. Step 2: Convert to fraction form
    8,212,356.38/11,333,125.18 = 4,541,519.90/x
  3. Step 3: Cross multiply
    8,212,356.38x = 11,333,125.18 × 4,541,519.90
  4. Step 4: Simplify right side
    8,212,356.38x = 51,469,613,534,161.09
  5. Step 5: Solve for x
    x = 51,469,613,534,161.09/8,212,356.38
  6. Step 6: Final answer
    x = 6,267,338.04

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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.