Home / 797,819.41-1,195,631.41-341,864.83

Finding the Fourth Proportional to 797,819.41, 1,195,631.41 and 341,864.83

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Solution

The fourth proportional to 797,819.41, 1,195,631.41 and 341,864.83 is: 512,326.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,819.41 : 1,195,631.41 = 341,864.83 : x
  2. Step 2: Convert to fraction form
    797,819.41/1,195,631.41 = 341,864.83/x
  3. Step 3: Cross multiply
    797,819.41x = 1,195,631.41 × 341,864.83
  4. Step 4: Simplify right side
    797,819.41x = 408,744,328,722.31
  5. Step 5: Solve for x
    x = 408,744,328,722.31/797,819.41
  6. Step 6: Final answer
    x = 512,326.88

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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.