Home / 2,707,662.10-4,061,493.15-2,688,999.70

Finding the Fourth Proportional to 2,707,662.10, 4,061,493.15 and 2,688,999.70

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Solution

The fourth proportional to 2,707,662.10, 4,061,493.15 and 2,688,999.70 is: 4,033,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,662.10 : 4,061,493.15 = 2,688,999.70 : x
  2. Step 2: Convert to fraction form
    2,707,662.10/4,061,493.15 = 2,688,999.70/x
  3. Step 3: Cross multiply
    2,707,662.10x = 4,061,493.15 × 2,688,999.70
  4. Step 4: Simplify right side
    2,707,662.10x = 10,921,353,861,902.05
  5. Step 5: Solve for x
    x = 10,921,353,861,902.05/2,707,662.10
  6. Step 6: Final answer
    x = 4,033,499.55

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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.