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Finding the Fourth Proportional to 327,635.39, 452,151.39 and 184,404.71

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Solution

The fourth proportional to 327,635.39, 452,151.39 and 184,404.71 is: 254,486.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,635.39 : 452,151.39 = 184,404.71 : x
  2. Step 2: Convert to fraction form
    327,635.39/452,151.39 = 184,404.71/x
  3. Step 3: Cross multiply
    327,635.39x = 452,151.39 × 184,404.71
  4. Step 4: Simplify right side
    327,635.39x = 83,378,845,949.05
  5. Step 5: Solve for x
    x = 83,378,845,949.05/327,635.39
  6. Step 6: Final answer
    x = 254,486.69

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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.