Home / 3,770,115.10-5,655,172.65-2,258,460.70

Finding the Fourth Proportional to 3,770,115.10, 5,655,172.65 and 2,258,460.70

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Solution

The fourth proportional to 3,770,115.10, 5,655,172.65 and 2,258,460.70 is: 3,387,691.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,115.10 : 5,655,172.65 = 2,258,460.70 : x
  2. Step 2: Convert to fraction form
    3,770,115.10/5,655,172.65 = 2,258,460.70/x
  3. Step 3: Cross multiply
    3,770,115.10x = 5,655,172.65 × 2,258,460.70
  4. Step 4: Simplify right side
    3,770,115.10x = 12,771,985,181,739.86
  5. Step 5: Solve for x
    x = 12,771,985,181,739.86/3,770,115.10
  6. Step 6: Final answer
    x = 3,387,691.05

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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.