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Finding the Fourth Proportional to 327,906.32, 452,512.32 and 184,668.80

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Solution

The fourth proportional to 327,906.32, 452,512.32 and 184,668.80 is: 254,843.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,906.32 : 452,512.32 = 184,668.80 : x
  2. Step 2: Convert to fraction form
    327,906.32/452,512.32 = 184,668.80/x
  3. Step 3: Cross multiply
    327,906.32x = 452,512.32 × 184,668.80
  4. Step 4: Simplify right side
    327,906.32x = 83,564,907,119.62
  5. Step 5: Solve for x
    x = 83,564,907,119.62/327,906.32
  6. Step 6: Final answer
    x = 254,843.84

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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.