Home / 794,288.94-1,096,126.07-431,713.65

Finding the Fourth Proportional to 794,288.94, 1,096,126.07 and 431,713.65

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Solution

The fourth proportional to 794,288.94, 1,096,126.07 and 431,713.65 is: 595,768.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,288.94 : 1,096,126.07 = 431,713.65 : x
  2. Step 2: Convert to fraction form
    794,288.94/1,096,126.07 = 431,713.65/x
  3. Step 3: Cross multiply
    794,288.94x = 1,096,126.07 × 431,713.65
  4. Step 4: Simplify right side
    794,288.94x = 473,212,584,754.44
  5. Step 5: Solve for x
    x = 473,212,584,754.44/794,288.94
  6. Step 6: Final answer
    x = 595,768.82

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.