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Finding the Fourth Proportional to 604,571.46, 834,363.09 and 332,692.26

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Solution

The fourth proportional to 604,571.46, 834,363.09 and 332,692.26 is: 459,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,571.46 : 834,363.09 = 332,692.26 : x
  2. Step 2: Convert to fraction form
    604,571.46/834,363.09 = 332,692.26/x
  3. Step 3: Cross multiply
    604,571.46x = 834,363.09 × 332,692.26
  4. Step 4: Simplify right side
    604,571.46x = 277,586,142,072.68
  5. Step 5: Solve for x
    x = 277,586,142,072.68/604,571.46
  6. Step 6: Final answer
    x = 459,145.30

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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.