Home / 8,579,882.43-11,837,356.84-4,858,204.73

Finding the Fourth Proportional to 8,579,882.43, 11,837,356.84 and 4,858,204.73

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Solution

The fourth proportional to 8,579,882.43, 11,837,356.84 and 4,858,204.73 is: 6,702,691.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,579,882.43 : 11,837,356.84 = 4,858,204.73 : x
  2. Step 2: Convert to fraction form
    8,579,882.43/11,837,356.84 = 4,858,204.73/x
  3. Step 3: Cross multiply
    8,579,882.43x = 11,837,356.84 × 4,858,204.73
  4. Step 4: Simplify right side
    8,579,882.43x = 57,508,302,957,770.88
  5. Step 5: Solve for x
    x = 57,508,302,957,770.88/8,579,882.43
  6. Step 6: Final answer
    x = 6,702,691.26

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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.