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Finding the Fourth Proportional to 337,364.08, 505,796.13 and 204,212.84

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Solution

The fourth proportional to 337,364.08, 505,796.13 and 204,212.84 is: 306,167.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,364.08 : 505,796.13 = 204,212.84 : x
  2. Step 2: Convert to fraction form
    337,364.08/505,796.13 = 204,212.84/x
  3. Step 3: Cross multiply
    337,364.08x = 505,796.13 × 204,212.84
  4. Step 4: Simplify right side
    337,364.08x = 103,290,061,639.33
  5. Step 5: Solve for x
    x = 103,290,061,639.33/337,364.08
  6. Step 6: Final answer
    x = 306,167.93

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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.