Home / 7,728,864.33-11,593,669.30-2,541,358.97

Finding the Fourth Proportional to 7,728,864.33, 11,593,669.30 and 2,541,358.97

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Solution

The fourth proportional to 7,728,864.33, 11,593,669.30 and 2,541,358.97 is: 3,812,161.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,728,864.33 : 11,593,669.30 = 2,541,358.97 : x
  2. Step 2: Convert to fraction form
    7,728,864.33/11,593,669.30 = 2,541,358.97/x
  3. Step 3: Cross multiply
    7,728,864.33x = 11,593,669.30 × 2,541,358.97
  4. Step 4: Simplify right side
    7,728,864.33x = 29,463,675,464,218.28
  5. Step 5: Solve for x
    x = 29,463,675,464,218.28/7,728,864.33
  6. Step 6: Final answer
    x = 3,812,161.04

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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.