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Finding the Fourth Proportional to 605,553.04, 908,692.44 and 250,571.92

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Solution

The fourth proportional to 605,553.04, 908,692.44 and 250,571.92 is: 376,008.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,553.04 : 908,692.44 = 250,571.92 : x
  2. Step 2: Convert to fraction form
    605,553.04/908,692.44 = 250,571.92/x
  3. Step 3: Cross multiply
    605,553.04x = 908,692.44 × 250,571.92
  4. Step 4: Simplify right side
    605,553.04x = 227,692,809,380.29
  5. Step 5: Solve for x
    x = 227,692,809,380.29/605,553.04
  6. Step 6: Final answer
    x = 376,008.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.