Home / 2,247,125.90-3,370,688.85-1,491,298.70

Finding the Fourth Proportional to 2,247,125.90, 3,370,688.85 and 1,491,298.70

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Solution

The fourth proportional to 2,247,125.90, 3,370,688.85 and 1,491,298.70 is: 2,236,948.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,125.90 : 3,370,688.85 = 1,491,298.70 : x
  2. Step 2: Convert to fraction form
    2,247,125.90/3,370,688.85 = 1,491,298.70/x
  3. Step 3: Cross multiply
    2,247,125.90x = 3,370,688.85 × 1,491,298.70
  4. Step 4: Simplify right side
    2,247,125.90x = 5,026,703,900,109.50
  5. Step 5: Solve for x
    x = 5,026,703,900,109.50/2,247,125.90
  6. Step 6: Final answer
    x = 2,236,948.05

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Similar ratio
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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.