Home / 2,324,740.56-3,208,180.38-1,278,206.08

Finding the Fourth Proportional to 2,324,740.56, 3,208,180.38 and 1,278,206.08

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Solution

The fourth proportional to 2,324,740.56, 3,208,180.38 and 1,278,206.08 is: 1,763,945.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,740.56 : 3,208,180.38 = 1,278,206.08 : x
  2. Step 2: Convert to fraction form
    2,324,740.56/3,208,180.38 = 1,278,206.08/x
  3. Step 3: Cross multiply
    2,324,740.56x = 3,208,180.38 × 1,278,206.08
  4. Step 4: Simplify right side
    2,324,740.56x = 4,100,715,667,452.71
  5. Step 5: Solve for x
    x = 4,100,715,667,452.71/2,324,740.56
  6. Step 6: Final answer
    x = 1,763,945.51

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1.5x scale

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.