Home / 3,811,350.60-5,259,701.64-2,069,033.51

Finding the Fourth Proportional to 3,811,350.60, 5,259,701.64 and 2,069,033.51

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Solution

The fourth proportional to 3,811,350.60, 5,259,701.64 and 2,069,033.51 is: 2,855,286.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,350.60 : 5,259,701.64 = 2,069,033.51 : x
  2. Step 2: Convert to fraction form
    3,811,350.60/5,259,701.64 = 2,069,033.51/x
  3. Step 3: Cross multiply
    3,811,350.60x = 5,259,701.64 × 2,069,033.51
  4. Step 4: Simplify right side
    3,811,350.60x = 10,882,498,919,463.45
  5. Step 5: Solve for x
    x = 10,882,498,919,463.45/3,811,350.60
  6. Step 6: Final answer
    x = 2,855,286.76

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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.