Home / 3,098,511.45-4,647,767.18-2,381,066.10

Finding the Fourth Proportional to 3,098,511.45, 4,647,767.18 and 2,381,066.10

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Solution

The fourth proportional to 3,098,511.45, 4,647,767.18 and 2,381,066.10 is: 3,571,599.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,511.45 : 4,647,767.18 = 2,381,066.10 : x
  2. Step 2: Convert to fraction form
    3,098,511.45/4,647,767.18 = 2,381,066.10/x
  3. Step 3: Cross multiply
    3,098,511.45x = 4,647,767.18 × 2,381,066.10
  4. Step 4: Simplify right side
    3,098,511.45x = 11,066,640,861,085.27
  5. Step 5: Solve for x
    x = 11,066,640,861,085.27/3,098,511.45
  6. Step 6: Final answer
    x = 3,571,599.15

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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.