Home / 3,894,348.90-5,841,523.35-2,214,732.90

Finding the Fourth Proportional to 3,894,348.90, 5,841,523.35 and 2,214,732.90

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Solution

The fourth proportional to 3,894,348.90, 5,841,523.35 and 2,214,732.90 is: 3,322,099.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,348.90 : 5,841,523.35 = 2,214,732.90 : x
  2. Step 2: Convert to fraction form
    3,894,348.90/5,841,523.35 = 2,214,732.90/x
  3. Step 3: Cross multiply
    3,894,348.90x = 5,841,523.35 × 2,214,732.90
  4. Step 4: Simplify right side
    3,894,348.90x = 12,937,413,949,363.21
  5. Step 5: Solve for x
    x = 12,937,413,949,363.21/3,894,348.90
  6. Step 6: Final answer
    x = 3,322,099.35

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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.