Home / 7,726,498.80-11,589,229.80-2,046,601.20

Finding the Fourth Proportional to 7,726,498.80, 11,589,229.80 and 2,046,601.20

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Solution

The fourth proportional to 7,726,498.80, 11,589,229.80 and 2,046,601.20 is: 3,069,764.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726,498.80 : 11,589,229.80 = 2,046,601.20 : x
  2. Step 2: Convert to fraction form
    7,726,498.80/11,589,229.80 = 2,046,601.20/x
  3. Step 3: Cross multiply
    7,726,498.80x = 11,589,229.80 × 2,046,601.20
  4. Step 4: Simplify right side
    7,726,498.80x = 23,718,531,615,755.76
  5. Step 5: Solve for x
    x = 23,718,531,615,755.76/7,726,498.80
  6. Step 6: Final answer
    x = 3,069,764.49

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Double scale
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Similar ratio
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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.