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Finding the Fourth Proportional to 297,576.68, 410,715.44 and 176,785.08

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Solution

The fourth proportional to 297,576.68, 410,715.44 and 176,785.08 is: 243,998.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,576.68 : 410,715.44 = 176,785.08 : x
  2. Step 2: Convert to fraction form
    297,576.68/410,715.44 = 176,785.08/x
  3. Step 3: Cross multiply
    297,576.68x = 410,715.44 × 176,785.08
  4. Step 4: Simplify right side
    297,576.68x = 72,608,361,917.64
  5. Step 5: Solve for x
    x = 72,608,361,917.64/297,576.68
  6. Step 6: Final answer
    x = 243,998.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.