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Finding the Fourth Proportional to 327,745.79, 452,297.94 and 184,511.27

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Solution

The fourth proportional to 327,745.79, 452,297.94 and 184,511.27 is: 254,630.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,745.79 : 452,297.94 = 184,511.27 : x
  2. Step 2: Convert to fraction form
    327,745.79/452,297.94 = 184,511.27/x
  3. Step 3: Cross multiply
    327,745.79x = 452,297.94 × 184,511.27
  4. Step 4: Simplify right side
    327,745.79x = 83,454,067,327.78
  5. Step 5: Solve for x
    x = 83,454,067,327.78/327,745.79
  6. Step 6: Final answer
    x = 254,630.48

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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.