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Finding the Fourth Proportional to 327,863.92, 452,447.76 and 184,625.68

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Solution

The fourth proportional to 327,863.92, 452,447.76 and 184,625.68 is: 254,780.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,863.92 : 452,447.76 = 184,625.68 : x
  2. Step 2: Convert to fraction form
    327,863.92/452,447.76 = 184,625.68/x
  3. Step 3: Cross multiply
    327,863.92x = 452,447.76 × 184,625.68
  4. Step 4: Simplify right side
    327,863.92x = 83,533,475,354.48
  5. Step 5: Solve for x
    x = 83,533,475,354.48/327,863.92
  6. Step 6: Final answer
    x = 254,780.93

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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.