Home / 708,819.94-1,063,084.92-203,245.48

Finding the Fourth Proportional to 708,819.94, 1,063,084.92 and 203,245.48

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Solution

The fourth proportional to 708,819.94, 1,063,084.92 and 203,245.48 is: 304,826.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,819.94 : 1,063,084.92 = 203,245.48 : x
  2. Step 2: Convert to fraction form
    708,819.94/1,063,084.92 = 203,245.48/x
  3. Step 3: Cross multiply
    708,819.94x = 1,063,084.92 × 203,245.48
  4. Step 4: Simplify right side
    708,819.94x = 216,067,204,846.16
  5. Step 5: Solve for x
    x = 216,067,204,846.16/708,819.94
  6. Step 6: Final answer
    x = 304,826.65

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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.