Home / 3,288,200.28-4,932,189.69-1,158,229.02

Finding the Fourth Proportional to 3,288,200.28, 4,932,189.69 and 1,158,229.02

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Solution

The fourth proportional to 3,288,200.28, 4,932,189.69 and 1,158,229.02 is: 1,737,304.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,200.28 : 4,932,189.69 = 1,158,229.02 : x
  2. Step 2: Convert to fraction form
    3,288,200.28/4,932,189.69 = 1,158,229.02/x
  3. Step 3: Cross multiply
    3,288,200.28x = 4,932,189.69 × 1,158,229.02
  4. Step 4: Simplify right side
    3,288,200.28x = 5,712,605,231,102.81
  5. Step 5: Solve for x
    x = 5,712,605,231,102.81/3,288,200.28
  6. Step 6: Final answer
    x = 1,737,304.53

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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.