Home / 7,379,149.97-11,058,320.07-3,484,451.52

Finding the Fourth Proportional to 7,379,149.97, 11,058,320.07 and 3,484,451.52

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Solution

The fourth proportional to 7,379,149.97, 11,058,320.07 and 3,484,451.52 is: 5,221,764.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,379,149.97 : 11,058,320.07 = 3,484,451.52 : x
  2. Step 2: Convert to fraction form
    7,379,149.97/11,058,320.07 = 3,484,451.52/x
  3. Step 3: Cross multiply
    7,379,149.97x = 11,058,320.07 × 3,484,451.52
  4. Step 4: Simplify right side
    7,379,149.97x = 38,532,180,176,558.01
  5. Step 5: Solve for x
    x = 38,532,180,176,558.01/7,379,149.97
  6. Step 6: Final answer
    x = 5,221,764.07

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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.