Home / 8,392,988.39-12,589,481.82-2,327,720.01

Finding the Fourth Proportional to 8,392,988.39, 12,589,481.82 and 2,327,720.01

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Solution

The fourth proportional to 8,392,988.39, 12,589,481.82 and 2,327,720.01 is: 3,491,579.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,392,988.39 : 12,589,481.82 = 2,327,720.01 : x
  2. Step 2: Convert to fraction form
    8,392,988.39/12,589,481.82 = 2,327,720.01/x
  3. Step 3: Cross multiply
    8,392,988.39x = 12,589,481.82 × 2,327,720.01
  4. Step 4: Simplify right side
    8,392,988.39x = 29,304,788,747,945.21
  5. Step 5: Solve for x
    x = 29,304,788,747,945.21/8,392,988.39
  6. Step 6: Final answer
    x = 3,491,579.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.