Home / 3,770,114.10-5,655,171.15-2,258,459.70

Finding the Fourth Proportional to 3,770,114.10, 5,655,171.15 and 2,258,459.70

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Solution

The fourth proportional to 3,770,114.10, 5,655,171.15 and 2,258,459.70 is: 3,387,689.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,114.10 : 5,655,171.15 = 2,258,459.70 : x
  2. Step 2: Convert to fraction form
    3,770,114.10/5,655,171.15 = 2,258,459.70/x
  3. Step 3: Cross multiply
    3,770,114.10x = 5,655,171.15 × 2,258,459.70
  4. Step 4: Simplify right side
    3,770,114.10x = 12,771,976,138,877.66
  5. Step 5: Solve for x
    x = 12,771,976,138,877.66/3,770,114.10
  6. Step 6: Final answer
    x = 3,387,689.55

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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.