Home / 2,317,648.20-3,476,472.30-1,967,728.20

Finding the Fourth Proportional to 2,317,648.20, 3,476,472.30 and 1,967,728.20

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Solution

The fourth proportional to 2,317,648.20, 3,476,472.30 and 1,967,728.20 is: 2,951,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,648.20 : 3,476,472.30 = 1,967,728.20 : x
  2. Step 2: Convert to fraction form
    2,317,648.20/3,476,472.30 = 1,967,728.20/x
  3. Step 3: Cross multiply
    2,317,648.20x = 3,476,472.30 × 1,967,728.20
  4. Step 4: Simplify right side
    2,317,648.20x = 6,840,752,581,228.86
  5. Step 5: Solve for x
    x = 6,840,752,581,228.86/2,317,648.20
  6. Step 6: Final answer
    x = 2,951,592.30

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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.