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Finding the Fourth Proportional to 327,625.73, 452,138.06 and 184,395.05

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Solution

The fourth proportional to 327,625.73, 452,138.06 and 184,395.05 is: 254,473.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,625.73 : 452,138.06 = 184,395.05 : x
  2. Step 2: Convert to fraction form
    327,625.73/452,138.06 = 184,395.05/x
  3. Step 3: Cross multiply
    327,625.73x = 452,138.06 × 184,395.05
  4. Step 4: Simplify right side
    327,625.73x = 83,372,020,180.60
  5. Step 5: Solve for x
    x = 83,372,020,180.60/327,625.73
  6. Step 6: Final answer
    x = 254,473.36

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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.