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Finding the Fourth Proportional to 594,192.38, 819,983.07 and 322,259.18

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Solution

The fourth proportional to 594,192.38, 819,983.07 and 322,259.18 is: 444,716.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,192.38 : 819,983.07 = 322,259.18 : x
  2. Step 2: Convert to fraction form
    594,192.38/819,983.07 = 322,259.18/x
  3. Step 3: Cross multiply
    594,192.38x = 819,983.07 × 322,259.18
  4. Step 4: Simplify right side
    594,192.38x = 264,247,067,652.17
  5. Step 5: Solve for x
    x = 264,247,067,652.17/594,192.38
  6. Step 6: Final answer
    x = 444,716.36

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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.