Home / 801,849.47-1,203,169.39-375,414.16

Finding the Fourth Proportional to 801,849.47, 1,203,169.39 and 375,414.16

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Solution

The fourth proportional to 801,849.47, 1,203,169.39 and 375,414.16 is: 563,306.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,849.47 : 1,203,169.39 = 375,414.16 : x
  2. Step 2: Convert to fraction form
    801,849.47/1,203,169.39 = 375,414.16/x
  3. Step 3: Cross multiply
    801,849.47x = 1,203,169.39 × 375,414.16
  4. Step 4: Simplify right side
    801,849.47x = 451,686,825,884.56
  5. Step 5: Solve for x
    x = 451,686,825,884.56/801,849.47
  6. Step 6: Final answer
    x = 563,306.26

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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.