Home / 3,198,451.76-4,794,725.19-1,599,623.54

Finding the Fourth Proportional to 3,198,451.76, 4,794,725.19 and 1,599,623.54

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Solution

The fourth proportional to 3,198,451.76, 4,794,725.19 and 1,599,623.54 is: 2,397,958.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,451.76 : 4,794,725.19 = 1,599,623.54 : x
  2. Step 2: Convert to fraction form
    3,198,451.76/4,794,725.19 = 1,599,623.54/x
  3. Step 3: Cross multiply
    3,198,451.76x = 4,794,725.19 × 1,599,623.54
  4. Step 4: Simplify right side
    3,198,451.76x = 7,669,755,281,754.97
  5. Step 5: Solve for x
    x = 7,669,755,281,754.97/3,198,451.76
  6. Step 6: Final answer
    x = 2,397,958.72

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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.