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Finding the Fourth Proportional to 529,900.62, 796,456.77 and 350,597.60

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Solution

The fourth proportional to 529,900.62, 796,456.77 and 350,597.60 is: 526,958.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,900.62 : 796,456.77 = 350,597.60 : x
  2. Step 2: Convert to fraction form
    529,900.62/796,456.77 = 350,597.60/x
  3. Step 3: Cross multiply
    529,900.62x = 796,456.77 × 350,597.60
  4. Step 4: Simplify right side
    529,900.62x = 279,235,832,713.61
  5. Step 5: Solve for x
    x = 279,235,832,713.61/529,900.62
  6. Step 6: Final answer
    x = 526,958.88

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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.