Home / 739,195.67-1,108,930.26-233,883.85

Finding the Fourth Proportional to 739,195.67, 1,108,930.26 and 233,883.85

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Solution

The fourth proportional to 739,195.67, 1,108,930.26 and 233,883.85 is: 350,869.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,195.67 : 1,108,930.26 = 233,883.85 : x
  2. Step 2: Convert to fraction form
    739,195.67/1,108,930.26 = 233,883.85/x
  3. Step 3: Cross multiply
    739,195.67x = 1,108,930.26 × 233,883.85
  4. Step 4: Simplify right side
    739,195.67x = 259,360,875,817.98
  5. Step 5: Solve for x
    x = 259,360,875,817.98/739,195.67
  6. Step 6: Final answer
    x = 350,869.04

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1.5x scale

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.