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Finding the Fourth Proportional to 737,285.36, 1,105,889.16 and 363,182

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Solution

The fourth proportional to 737,285.36, 1,105,889.16 and 363,182 is: 544,753.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,285.36 : 1,105,889.16 = 363,182 : x
  2. Step 2: Convert to fraction form
    737,285.36/1,105,889.16 = 363,182/x
  3. Step 3: Cross multiply
    737,285.36x = 1,105,889.16 × 363,182
  4. Step 4: Simplify right side
    737,285.36x = 401,639,036,907.12
  5. Step 5: Solve for x
    x = 401,639,036,907.12/737,285.36
  6. Step 6: Final answer
    x = 544,753.85

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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.