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Finding the Fourth Proportional to 595,912.26, 822,358.90 and 327,640.26

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Solution

The fourth proportional to 595,912.26, 822,358.90 and 327,640.26 is: 452,143.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,912.26 : 822,358.90 = 327,640.26 : x
  2. Step 2: Convert to fraction form
    595,912.26/822,358.90 = 327,640.26/x
  3. Step 3: Cross multiply
    595,912.26x = 822,358.90 × 327,640.26
  4. Step 4: Simplify right side
    595,912.26x = 269,437,883,809.31
  5. Step 5: Solve for x
    x = 269,437,883,809.31/595,912.26
  6. Step 6: Final answer
    x = 452,143.55

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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.