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Finding the Fourth Proportional to 295,064.37, 441,849.15 and 182,963.54

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Solution

The fourth proportional to 295,064.37, 441,849.15 and 182,963.54 is: 273,981.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,064.37 : 441,849.15 = 182,963.54 : x
  2. Step 2: Convert to fraction form
    295,064.37/441,849.15 = 182,963.54/x
  3. Step 3: Cross multiply
    295,064.37x = 441,849.15 × 182,963.54
  4. Step 4: Simplify right side
    295,064.37x = 80,842,285,734.61
  5. Step 5: Solve for x
    x = 80,842,285,734.61/295,064.37
  6. Step 6: Final answer
    x = 273,981.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.