Home / 3,770,116.60-5,655,174.90-2,258,462.20

Finding the Fourth Proportional to 3,770,116.60, 5,655,174.90 and 2,258,462.20

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Solution

The fourth proportional to 3,770,116.60, 5,655,174.90 and 2,258,462.20 is: 3,387,693.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,116.60 : 5,655,174.90 = 2,258,462.20 : x
  2. Step 2: Convert to fraction form
    3,770,116.60/5,655,174.90 = 2,258,462.20/x
  3. Step 3: Cross multiply
    3,770,116.60x = 5,655,174.90 × 2,258,462.20
  4. Step 4: Simplify right side
    3,770,116.60x = 12,771,998,746,038.78
  5. Step 5: Solve for x
    x = 12,771,998,746,038.78/3,770,116.60
  6. Step 6: Final answer
    x = 3,387,693.30

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Similar ratio
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1.5x scale

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.