Home / 739,195.91-1,108,930.63-233,884.10

Finding the Fourth Proportional to 739,195.91, 1,108,930.63 and 233,884.10

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Solution

The fourth proportional to 739,195.91, 1,108,930.63 and 233,884.10 is: 350,869.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,195.91 : 1,108,930.63 = 233,884.10 : x
  2. Step 2: Convert to fraction form
    739,195.91/1,108,930.63 = 233,884.10/x
  3. Step 3: Cross multiply
    739,195.91x = 1,108,930.63 × 233,884.10
  4. Step 4: Simplify right side
    739,195.91x = 259,361,242,359.98
  5. Step 5: Solve for x
    x = 259,361,242,359.98/739,195.91
  6. Step 6: Final answer
    x = 350,869.42

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Double scale
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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.