Home / 739,198.42-1,108,934.39-233,886.59

Finding the Fourth Proportional to 739,198.42, 1,108,934.39 and 233,886.59

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Solution

The fourth proportional to 739,198.42, 1,108,934.39 and 233,886.59 is: 350,873.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,198.42 : 1,108,934.39 = 233,886.59 : x
  2. Step 2: Convert to fraction form
    739,198.42/1,108,934.39 = 233,886.59/x
  3. Step 3: Cross multiply
    739,198.42x = 1,108,934.39 × 233,886.59
  4. Step 4: Simplify right side
    739,198.42x = 259,364,883,010.83
  5. Step 5: Solve for x
    x = 259,364,883,010.83/739,198.42
  6. Step 6: Final answer
    x = 350,873.16

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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.