Home / 5,327,983.60-7,986,726.60-2,632,724.80

Finding the Fourth Proportional to 5,327,983.60, 7,986,726.60 and 2,632,724.80

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Solution

The fourth proportional to 5,327,983.60, 7,986,726.60 and 2,632,724.80 is: 3,946,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,983.60 : 7,986,726.60 = 2,632,724.80 : x
  2. Step 2: Convert to fraction form
    5,327,983.60/7,986,726.60 = 2,632,724.80/x
  3. Step 3: Cross multiply
    5,327,983.60x = 7,986,726.60 × 2,632,724.80
  4. Step 4: Simplify right side
    5,327,983.60x = 21,026,853,190,639.68
  5. Step 5: Solve for x
    x = 21,026,853,190,639.68/5,327,983.60
  6. Step 6: Final answer
    x = 3,946,493.60

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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.