Home / 7,914,132.29-11,855,837.64-5,833,049.46

Finding the Fourth Proportional to 7,914,132.29, 11,855,837.64 and 5,833,049.46

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Solution

The fourth proportional to 7,914,132.29, 11,855,837.64 and 5,833,049.46 is: 8,738,252.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,914,132.29 : 11,855,837.64 = 5,833,049.46 : x
  2. Step 2: Convert to fraction form
    7,914,132.29/11,855,837.64 = 5,833,049.46/x
  3. Step 3: Cross multiply
    7,914,132.29x = 11,855,837.64 × 5,833,049.46
  4. Step 4: Simplify right side
    7,914,132.29x = 69,155,687,304,855.85
  5. Step 5: Solve for x
    x = 69,155,687,304,855.85/7,914,132.29
  6. Step 6: Final answer
    x = 8,738,252.63

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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.