Home / 2,194,226.92-3,290,156.94-995,495.18

Finding the Fourth Proportional to 2,194,226.92, 3,290,156.94 and 995,495.18

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Solution

The fourth proportional to 2,194,226.92, 3,290,156.94 and 995,495.18 is: 1,492,705.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,226.92 : 3,290,156.94 = 995,495.18 : x
  2. Step 2: Convert to fraction form
    2,194,226.92/3,290,156.94 = 995,495.18/x
  3. Step 3: Cross multiply
    2,194,226.92x = 3,290,156.94 × 995,495.18
  4. Step 4: Simplify right side
    2,194,226.92x = 3,275,335,375,213.55
  5. Step 5: Solve for x
    x = 3,275,335,375,213.55/2,194,226.92
  6. Step 6: Final answer
    x = 1,492,705.86

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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.