Home / 4,873,546.43-7,310,221.53-1,678,601.87

Finding the Fourth Proportional to 4,873,546.43, 7,310,221.53 and 1,678,601.87

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Solution

The fourth proportional to 4,873,546.43, 7,310,221.53 and 1,678,601.87 is: 2,517,869.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,546.43 : 7,310,221.53 = 1,678,601.87 : x
  2. Step 2: Convert to fraction form
    4,873,546.43/7,310,221.53 = 1,678,601.87/x
  3. Step 3: Cross multiply
    4,873,546.43x = 7,310,221.53 × 1,678,601.87
  4. Step 4: Simplify right side
    4,873,546.43x = 12,270,951,530,372.26
  5. Step 5: Solve for x
    x = 12,270,951,530,372.26/4,873,546.43
  6. Step 6: Final answer
    x = 2,517,869.01

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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.