Home / 2,216,629.67-3,324,944.34-1,019,558.79

Finding the Fourth Proportional to 2,216,629.67, 3,324,944.34 and 1,019,558.79

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Solution

The fourth proportional to 2,216,629.67, 3,324,944.34 and 1,019,558.79 is: 1,529,338.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,629.67 : 3,324,944.34 = 1,019,558.79 : x
  2. Step 2: Convert to fraction form
    2,216,629.67/3,324,944.34 = 1,019,558.79/x
  3. Step 3: Cross multiply
    2,216,629.67x = 3,324,944.34 × 1,019,558.79
  4. Step 4: Simplify right side
    2,216,629.67x = 3,389,976,228,107.75
  5. Step 5: Solve for x
    x = 3,389,976,228,107.75/2,216,629.67
  6. Step 6: Final answer
    x = 1,529,338.11

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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.