Home / 707,245.92-1,061,029.26-233,930.52

Finding the Fourth Proportional to 707,245.92, 1,061,029.26 and 233,930.52

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Solution

The fourth proportional to 707,245.92, 1,061,029.26 and 233,930.52 is: 350,948.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,245.92 : 1,061,029.26 = 233,930.52 : x
  2. Step 2: Convert to fraction form
    707,245.92/1,061,029.26 = 233,930.52/x
  3. Step 3: Cross multiply
    707,245.92x = 1,061,029.26 × 233,930.52
  4. Step 4: Simplify right side
    707,245.92x = 248,207,126,527.02
  5. Step 5: Solve for x
    x = 248,207,126,527.02/707,245.92
  6. Step 6: Final answer
    x = 350,948.83

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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.