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Finding the Fourth Proportional to 363,006.75, 544,596.24 and 123,116.09

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Solution

The fourth proportional to 363,006.75, 544,596.24 and 123,116.09 is: 184,703.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,006.75 : 544,596.24 = 123,116.09 : x
  2. Step 2: Convert to fraction form
    363,006.75/544,596.24 = 123,116.09/x
  3. Step 3: Cross multiply
    363,006.75x = 544,596.24 × 123,116.09
  4. Step 4: Simplify right side
    363,006.75x = 67,048,556,974.52
  5. Step 5: Solve for x
    x = 67,048,556,974.52/363,006.75
  6. Step 6: Final answer
    x = 184,703.33

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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.