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Finding the Fourth Proportional to 595,993.13, 822,470.52 and 327,721.13

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Solution

The fourth proportional to 595,993.13, 822,470.52 and 327,721.13 is: 452,255.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,993.13 : 822,470.52 = 327,721.13 : x
  2. Step 2: Convert to fraction form
    595,993.13/822,470.52 = 327,721.13/x
  3. Step 3: Cross multiply
    595,993.13x = 822,470.52 × 327,721.13
  4. Step 4: Simplify right side
    595,993.13x = 269,540,964,093.74
  5. Step 5: Solve for x
    x = 269,540,964,093.74/595,993.13
  6. Step 6: Final answer
    x = 452,255.16

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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.