Home / 3,944,094.12-5,916,795.20-1,384,644.76

Finding the Fourth Proportional to 3,944,094.12, 5,916,795.20 and 1,384,644.76

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Solution

The fourth proportional to 3,944,094.12, 5,916,795.20 and 1,384,644.76 is: 2,077,196.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,094.12 : 5,916,795.20 = 1,384,644.76 : x
  2. Step 2: Convert to fraction form
    3,944,094.12/5,916,795.20 = 1,384,644.76/x
  3. Step 3: Cross multiply
    3,944,094.12x = 5,916,795.20 × 1,384,644.76
  4. Step 4: Simplify right side
    3,944,094.12x = 8,192,659,469,673.15
  5. Step 5: Solve for x
    x = 8,192,659,469,673.15/3,944,094.12
  6. Step 6: Final answer
    x = 2,077,196.75

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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.