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Finding the Fourth Proportional to 1,847,991, 2,773,092.42 and 797,367

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Solution

The fourth proportional to 1,847,991, 2,773,092.42 and 797,367 is: 1,196,527.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,991 : 2,773,092.42 = 797,367 : x
  2. Step 2: Convert to fraction form
    1,847,991/2,773,092.42 = 797,367/x
  3. Step 3: Cross multiply
    1,847,991x = 2,773,092.42 × 797,367
  4. Step 4: Simplify right side
    1,847,991x = 2,211,172,383,658.14
  5. Step 5: Solve for x
    x = 2,211,172,383,658.14/1,847,991
  6. Step 6: Final answer
    x = 1,196,527.68

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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.