Home / 2,034,877.20-3,052,753.20-615,076.80

Finding the Fourth Proportional to 2,034,877.20, 3,052,753.20 and 615,076.80

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Solution

The fourth proportional to 2,034,877.20, 3,052,753.20 and 615,076.80 is: 922,747.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,877.20 : 3,052,753.20 = 615,076.80 : x
  2. Step 2: Convert to fraction form
    2,034,877.20/3,052,753.20 = 615,076.80/x
  3. Step 3: Cross multiply
    2,034,877.20x = 3,052,753.20 × 615,076.80
  4. Step 4: Simplify right side
    2,034,877.20x = 1,877,677,669,445.76
  5. Step 5: Solve for x
    x = 1,877,677,669,445.76/2,034,877.20
  6. Step 6: Final answer
    x = 922,747.41

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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.