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Finding the Fourth Proportional to 604,703.68, 834,491.21 and 332,771.57

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Solution

The fourth proportional to 604,703.68, 834,491.21 and 332,771.57 is: 459,224.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,703.68 : 834,491.21 = 332,771.57 : x
  2. Step 2: Convert to fraction form
    604,703.68/834,491.21 = 332,771.57/x
  3. Step 3: Cross multiply
    604,703.68x = 834,491.21 × 332,771.57
  4. Step 4: Simplify right side
    604,703.68x = 277,694,953,961.78
  5. Step 5: Solve for x
    x = 277,694,953,961.78/604,703.68
  6. Step 6: Final answer
    x = 459,224.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.