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Finding the Fourth Proportional to 365,512.24, 504,383.52 and 204,380.56

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Solution

The fourth proportional to 365,512.24, 504,383.52 and 204,380.56 is: 282,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,512.24 : 504,383.52 = 204,380.56 : x
  2. Step 2: Convert to fraction form
    365,512.24/504,383.52 = 204,380.56/x
  3. Step 3: Cross multiply
    365,512.24x = 504,383.52 × 204,380.56
  4. Step 4: Simplify right side
    365,512.24x = 103,086,186,272.37
  5. Step 5: Solve for x
    x = 103,086,186,272.37/365,512.24
  6. Step 6: Final answer
    x = 282,032.10

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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.