Home / 8,192,727.72-11,305,988.22-4,471,593

Finding the Fourth Proportional to 8,192,727.72, 11,305,988.22 and 4,471,593

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Solution

The fourth proportional to 8,192,727.72, 11,305,988.22 and 4,471,593 is: 6,170,811.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192,727.72 : 11,305,988.22 = 4,471,593 : x
  2. Step 2: Convert to fraction form
    8,192,727.72/11,305,988.22 = 4,471,593/x
  3. Step 3: Cross multiply
    8,192,727.72x = 11,305,988.22 × 4,471,593
  4. Step 4: Simplify right side
    8,192,727.72x = 50,555,777,782,634.46
  5. Step 5: Solve for x
    x = 50,555,777,782,634.46/8,192,727.72
  6. Step 6: Final answer
    x = 6,170,811.42

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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.