Home / 3,355,288.97-5,028,241.98-1,814,958.90

Finding the Fourth Proportional to 3,355,288.97, 5,028,241.98 and 1,814,958.90

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Solution

The fourth proportional to 3,355,288.97, 5,028,241.98 and 1,814,958.90 is: 2,719,900.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,288.97 : 5,028,241.98 = 1,814,958.90 : x
  2. Step 2: Convert to fraction form
    3,355,288.97/5,028,241.98 = 1,814,958.90/x
  3. Step 3: Cross multiply
    3,355,288.97x = 5,028,241.98 × 1,814,958.90
  4. Step 4: Simplify right side
    3,355,288.97x = 9,126,052,529,551.57
  5. Step 5: Solve for x
    x = 9,126,052,529,551.57/3,355,288.97
  6. Step 6: Final answer
    x = 2,719,900.61

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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.