Home / 2,735,793.90-4,103,690.85-2,511,845.10

Finding the Fourth Proportional to 2,735,793.90, 4,103,690.85 and 2,511,845.10

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Solution

The fourth proportional to 2,735,793.90, 4,103,690.85 and 2,511,845.10 is: 3,767,767.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,793.90 : 4,103,690.85 = 2,511,845.10 : x
  2. Step 2: Convert to fraction form
    2,735,793.90/4,103,690.85 = 2,511,845.10/x
  3. Step 3: Cross multiply
    2,735,793.90x = 4,103,690.85 × 2,511,845.10
  4. Step 4: Simplify right side
    2,735,793.90x = 10,307,835,753,487.34
  5. Step 5: Solve for x
    x = 10,307,835,753,487.34/2,735,793.90
  6. Step 6: Final answer
    x = 3,767,767.65

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Double scale
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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.