Home / 8,359,009.29-11,524,753.62-5,413,621.95

Finding the Fourth Proportional to 8,359,009.29, 11,524,753.62 and 5,413,621.95

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Solution

The fourth proportional to 8,359,009.29, 11,524,753.62 and 5,413,621.95 is: 7,463,882.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,359,009.29 : 11,524,753.62 = 5,413,621.95 : x
  2. Step 2: Convert to fraction form
    8,359,009.29/11,524,753.62 = 5,413,621.95/x
  3. Step 3: Cross multiply
    8,359,009.29x = 11,524,753.62 × 5,413,621.95
  4. Step 4: Simplify right side
    8,359,009.29x = 62,390,659,165,573.95
  5. Step 5: Solve for x
    x = 62,390,659,165,573.95/8,359,009.29
  6. Step 6: Final answer
    x = 7,463,882.02

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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.