Home / 2,412,853.64-3,619,278.11-615,737.13

Finding the Fourth Proportional to 2,412,853.64, 3,619,278.11 and 615,737.13

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Solution

The fourth proportional to 2,412,853.64, 3,619,278.11 and 615,737.13 is: 923,605.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,853.64 : 3,619,278.11 = 615,737.13 : x
  2. Step 2: Convert to fraction form
    2,412,853.64/3,619,278.11 = 615,737.13/x
  3. Step 3: Cross multiply
    2,412,853.64x = 3,619,278.11 × 615,737.13
  4. Step 4: Simplify right side
    2,412,853.64x = 2,228,523,913,044.54
  5. Step 5: Solve for x
    x = 2,228,523,913,044.54/2,412,853.64
  6. Step 6: Final answer
    x = 923,605.10

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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.