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Finding the Fourth Proportional to 322,183.33, 444,600.64 and 178,952.52

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Solution

The fourth proportional to 322,183.33, 444,600.64 and 178,952.52 is: 246,947.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,183.33 : 444,600.64 = 178,952.52 : x
  2. Step 2: Convert to fraction form
    322,183.33/444,600.64 = 178,952.52/x
  3. Step 3: Cross multiply
    322,183.33x = 444,600.64 × 178,952.52
  4. Step 4: Simplify right side
    322,183.33x = 79,562,404,921.61
  5. Step 5: Solve for x
    x = 79,562,404,921.61/322,183.33
  6. Step 6: Final answer
    x = 246,947.61

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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.