Home / 794,654.64-1,191,949.92-195,586.56

Finding the Fourth Proportional to 794,654.64, 1,191,949.92 and 195,586.56

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Solution

The fourth proportional to 794,654.64, 1,191,949.92 and 195,586.56 is: 293,371.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,654.64 : 1,191,949.92 = 195,586.56 : x
  2. Step 2: Convert to fraction form
    794,654.64/1,191,949.92 = 195,586.56/x
  3. Step 3: Cross multiply
    794,654.64x = 1,191,949.92 × 195,586.56
  4. Step 4: Simplify right side
    794,654.64x = 233,129,384,545.08
  5. Step 5: Solve for x
    x = 233,129,384,545.08/794,654.64
  6. Step 6: Final answer
    x = 293,371.95

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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.