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Finding the Fourth Proportional to 327,832.96, 452,361.36 and 184,564.48

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Solution

The fourth proportional to 327,832.96, 452,361.36 and 184,564.48 is: 254,671.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,832.96 : 452,361.36 = 184,564.48 : x
  2. Step 2: Convert to fraction form
    327,832.96/452,361.36 = 184,564.48/x
  3. Step 3: Cross multiply
    327,832.96x = 452,361.36 × 184,564.48
  4. Step 4: Simplify right side
    327,832.96x = 83,489,839,180.49
  5. Step 5: Solve for x
    x = 83,489,839,180.49/327,832.96
  6. Step 6: Final answer
    x = 254,671.89

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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.