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Finding the Fourth Proportional to 604,419.06, 834,093.70 and 332,481.11

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Solution

The fourth proportional to 604,419.06, 834,093.70 and 332,481.11 is: 458,821.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,419.06 : 834,093.70 = 332,481.11 : x
  2. Step 2: Convert to fraction form
    604,419.06/834,093.70 = 332,481.11/x
  3. Step 3: Cross multiply
    604,419.06x = 834,093.70 × 332,481.11
  4. Step 4: Simplify right side
    604,419.06x = 277,320,396,088.54
  5. Step 5: Solve for x
    x = 277,320,396,088.54/604,419.06
  6. Step 6: Final answer
    x = 458,821.39

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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.