Home / 3,811,367.12-5,259,724.40-2,069,050

Finding the Fourth Proportional to 3,811,367.12, 5,259,724.40 and 2,069,050

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Solution

The fourth proportional to 3,811,367.12, 5,259,724.40 and 2,069,050 is: 2,855,309.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,367.12 : 5,259,724.40 = 2,069,050 : x
  2. Step 2: Convert to fraction form
    3,811,367.12/5,259,724.40 = 2,069,050/x
  3. Step 3: Cross multiply
    3,811,367.12x = 5,259,724.40 × 2,069,050
  4. Step 4: Simplify right side
    3,811,367.12x = 10,882,632,769,820
  5. Step 5: Solve for x
    x = 10,882,632,769,820/3,811,367.12
  6. Step 6: Final answer
    x = 2,855,309.51

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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.