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Finding the Fourth Proportional to 444,941.01, 614,062.62 and 253,983.11

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Solution

The fourth proportional to 444,941.01, 614,062.62 and 253,983.11 is: 350,521.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,941.01 : 614,062.62 = 253,983.11 : x
  2. Step 2: Convert to fraction form
    444,941.01/614,062.62 = 253,983.11/x
  3. Step 3: Cross multiply
    444,941.01x = 614,062.62 × 253,983.11
  4. Step 4: Simplify right side
    444,941.01x = 155,961,530,892.04
  5. Step 5: Solve for x
    x = 155,961,530,892.04/444,941.01
  6. Step 6: Final answer
    x = 350,521.82

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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.