Home / 3,744,135.70-5,616,203.55-3,669,486.10

Finding the Fourth Proportional to 3,744,135.70, 5,616,203.55 and 3,669,486.10

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Solution

The fourth proportional to 3,744,135.70, 5,616,203.55 and 3,669,486.10 is: 5,504,229.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,135.70 : 5,616,203.55 = 3,669,486.10 : x
  2. Step 2: Convert to fraction form
    3,744,135.70/5,616,203.55 = 3,669,486.10/x
  3. Step 3: Cross multiply
    3,744,135.70x = 5,616,203.55 × 3,669,486.10
  4. Step 4: Simplify right side
    3,744,135.70x = 20,608,580,861,495.66
  5. Step 5: Solve for x
    x = 20,608,580,861,495.66/3,744,135.70
  6. Step 6: Final answer
    x = 5,504,229.15

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Double scale
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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.