Home / 1,593,766.92-2,199,334.32-868,599.10

Finding the Fourth Proportional to 1,593,766.92, 2,199,334.32 and 868,599.10

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Solution

The fourth proportional to 1,593,766.92, 2,199,334.32 and 868,599.10 is: 1,198,631.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,766.92 : 2,199,334.32 = 868,599.10 : x
  2. Step 2: Convert to fraction form
    1,593,766.92/2,199,334.32 = 868,599.10/x
  3. Step 3: Cross multiply
    1,593,766.92x = 2,199,334.32 × 868,599.10
  4. Step 4: Simplify right side
    1,593,766.92x = 1,910,339,810,951.11
  5. Step 5: Solve for x
    x = 1,910,339,810,951.11/1,593,766.92
  6. Step 6: Final answer
    x = 1,198,631.86

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.