Home / 3,258,046.20-4,887,069.30-1,364,590.20

Finding the Fourth Proportional to 3,258,046.20, 4,887,069.30 and 1,364,590.20

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Solution

The fourth proportional to 3,258,046.20, 4,887,069.30 and 1,364,590.20 is: 2,046,885.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,046.20 : 4,887,069.30 = 1,364,590.20 : x
  2. Step 2: Convert to fraction form
    3,258,046.20/4,887,069.30 = 1,364,590.20/x
  3. Step 3: Cross multiply
    3,258,046.20x = 4,887,069.30 × 1,364,590.20
  4. Step 4: Simplify right side
    3,258,046.20x = 6,668,846,873,500.86
  5. Step 5: Solve for x
    x = 6,668,846,873,500.86/3,258,046.20
  6. Step 6: Final answer
    x = 2,046,885.30

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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.