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Finding the Fourth Proportional to 362,321.64, 541,042.61 and 295,893.54

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Solution

The fourth proportional to 362,321.64, 541,042.61 and 295,893.54 is: 441,847.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,321.64 : 541,042.61 = 295,893.54 : x
  2. Step 2: Convert to fraction form
    362,321.64/541,042.61 = 295,893.54/x
  3. Step 3: Cross multiply
    362,321.64x = 541,042.61 × 295,893.54
  4. Step 4: Simplify right side
    362,321.64x = 160,091,011,684.27
  5. Step 5: Solve for x
    x = 160,091,011,684.27/362,321.64
  6. Step 6: Final answer
    x = 441,847.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.