Home / 1,950,025.56-2,923,452.94-813,634.22

Finding the Fourth Proportional to 1,950,025.56, 2,923,452.94 and 813,634.22

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Solution

The fourth proportional to 1,950,025.56, 2,923,452.94 and 813,634.22 is: 1,219,789.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,025.56 : 2,923,452.94 = 813,634.22 : x
  2. Step 2: Convert to fraction form
    1,950,025.56/2,923,452.94 = 813,634.22/x
  3. Step 3: Cross multiply
    1,950,025.56x = 2,923,452.94 × 813,634.22
  4. Step 4: Simplify right side
    1,950,025.56x = 2,378,621,364,259.75
  5. Step 5: Solve for x
    x = 2,378,621,364,259.75/1,950,025.56
  6. Step 6: Final answer
    x = 1,219,789.84

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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.