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Finding the Fourth Proportional to 327,575.73, 452,054.31 and 184,335.91

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Solution

The fourth proportional to 327,575.73, 452,054.31 and 184,335.91 is: 254,383.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,575.73 : 452,054.31 = 184,335.91 : x
  2. Step 2: Convert to fraction form
    327,575.73/452,054.31 = 184,335.91/x
  3. Step 3: Cross multiply
    327,575.73x = 452,054.31 × 184,335.91
  4. Step 4: Simplify right side
    327,575.73x = 83,329,842,603.27
  5. Step 5: Solve for x
    x = 83,329,842,603.27/327,575.73
  6. Step 6: Final answer
    x = 254,383.44

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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.