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Finding the Fourth Proportional to 327,755.88, 452,346.26 and 184,543.92

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Solution

The fourth proportional to 327,755.88, 452,346.26 and 184,543.92 is: 254,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,755.88 : 452,346.26 = 184,543.92 : x
  2. Step 2: Convert to fraction form
    327,755.88/452,346.26 = 184,543.92/x
  3. Step 3: Cross multiply
    327,755.88x = 452,346.26 × 184,543.92
  4. Step 4: Simplify right side
    327,755.88x = 83,477,752,017.74
  5. Step 5: Solve for x
    x = 83,477,752,017.74/327,755.88
  6. Step 6: Final answer
    x = 254,694.90

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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.