Home / 739,194.91-1,108,929.13-233,883.10

Finding the Fourth Proportional to 739,194.91, 1,108,929.13 and 233,883.10

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Solution

The fourth proportional to 739,194.91, 1,108,929.13 and 233,883.10 is: 350,867.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,194.91 : 1,108,929.13 = 233,883.10 : x
  2. Step 2: Convert to fraction form
    739,194.91/1,108,929.13 = 233,883.10/x
  3. Step 3: Cross multiply
    739,194.91x = 1,108,929.13 × 233,883.10
  4. Step 4: Simplify right side
    739,194.91x = 259,359,778,484.02
  5. Step 5: Solve for x
    x = 259,359,778,484.02/739,194.91
  6. Step 6: Final answer
    x = 350,867.92

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Double scale
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Similar ratio
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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.