Home / 8,092,669.62-11,167,753.65-4,421,507.30

Finding the Fourth Proportional to 8,092,669.62, 11,167,753.65 and 4,421,507.30

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Solution

The fourth proportional to 8,092,669.62, 11,167,753.65 and 4,421,507.30 is: 6,101,608.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,669.62 : 11,167,753.65 = 4,421,507.30 : x
  2. Step 2: Convert to fraction form
    8,092,669.62/11,167,753.65 = 4,421,507.30/x
  3. Step 3: Cross multiply
    8,092,669.62x = 11,167,753.65 × 4,421,507.30
  4. Step 4: Simplify right side
    8,092,669.62x = 49,378,304,288,076.65
  5. Step 5: Solve for x
    x = 49,378,304,288,076.65/8,092,669.62
  6. Step 6: Final answer
    x = 6,101,608.81

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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.