Home / 11,607,728.49-17,418,591.14-4,040,008.65

Finding the Fourth Proportional to 11,607,728.49, 17,418,591.14 and 4,040,008.65

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Solution

The fourth proportional to 11,607,728.49, 17,418,591.14 and 4,040,008.65 is: 6,062,448.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,607,728.49 : 17,418,591.14 = 4,040,008.65 : x
  2. Step 2: Convert to fraction form
    11,607,728.49/17,418,591.14 = 4,040,008.65/x
  3. Step 3: Cross multiply
    11,607,728.49x = 17,418,591.14 × 4,040,008.65
  4. Step 4: Simplify right side
    11,607,728.49x = 70,371,258,856,213.33
  5. Step 5: Solve for x
    x = 70,371,258,856,213.33/11,607,728.49
  6. Step 6: Final answer
    x = 6,062,448.73

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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.