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Finding the Fourth Proportional to 604,089.87, 833,647.11 and 332,175.36

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Solution

The fourth proportional to 604,089.87, 833,647.11 and 332,175.36 is: 458,403.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,089.87 : 833,647.11 = 332,175.36 : x
  2. Step 2: Convert to fraction form
    604,089.87/833,647.11 = 332,175.36/x
  3. Step 3: Cross multiply
    604,089.87x = 833,647.11 × 332,175.36
  4. Step 4: Simplify right side
    604,089.87x = 276,917,030,757.73
  5. Step 5: Solve for x
    x = 276,917,030,757.73/604,089.87
  6. Step 6: Final answer
    x = 458,403.70

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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.