Home / 2,848,669.76-4,272,991.44-1,165,773.44

Finding the Fourth Proportional to 2,848,669.76, 4,272,991.44 and 1,165,773.44

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Solution

The fourth proportional to 2,848,669.76, 4,272,991.44 and 1,165,773.44 is: 1,748,654.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,669.76 : 4,272,991.44 = 1,165,773.44 : x
  2. Step 2: Convert to fraction form
    2,848,669.76/4,272,991.44 = 1,165,773.44/x
  3. Step 3: Cross multiply
    2,848,669.76x = 4,272,991.44 × 1,165,773.44
  4. Step 4: Simplify right side
    2,848,669.76x = 4,981,339,930,099.35
  5. Step 5: Solve for x
    x = 4,981,339,930,099.35/2,848,669.76
  6. Step 6: Final answer
    x = 1,748,654.76

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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.