Home / 3,951,944.48-5,450,674.40-3,401,596.87

Finding the Fourth Proportional to 3,951,944.48, 5,450,674.40 and 3,401,596.87

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Solution

The fourth proportional to 3,951,944.48, 5,450,674.40 and 3,401,596.87 is: 4,691,613.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,944.48 : 5,450,674.40 = 3,401,596.87 : x
  2. Step 2: Convert to fraction form
    3,951,944.48/5,450,674.40 = 3,401,596.87/x
  3. Step 3: Cross multiply
    3,951,944.48x = 5,450,674.40 × 3,401,596.87
  4. Step 4: Simplify right side
    3,951,944.48x = 18,540,996,947,794.46
  5. Step 5: Solve for x
    x = 18,540,996,947,794.46/3,951,944.48
  6. Step 6: Final answer
    x = 4,691,613.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.