Home / 7,724,398.56-11,587,680.80-2,332,437.52

Finding the Fourth Proportional to 7,724,398.56, 11,587,680.80 and 2,332,437.52

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Solution

The fourth proportional to 7,724,398.56, 11,587,680.80 and 2,332,437.52 is: 3,498,983.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,724,398.56 : 11,587,680.80 = 2,332,437.52 : x
  2. Step 2: Convert to fraction form
    7,724,398.56/11,587,680.80 = 2,332,437.52/x
  3. Step 3: Cross multiply
    7,724,398.56x = 11,587,680.80 × 2,332,437.52
  4. Step 4: Simplify right side
    7,724,398.56x = 27,027,541,467,703.62
  5. Step 5: Solve for x
    x = 27,027,541,467,703.62/7,724,398.56
  6. Step 6: Final answer
    x = 3,498,983.29

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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.