Home / 3,306,471.12-4,562,928.36-1,856,169.36

Finding the Fourth Proportional to 3,306,471.12, 4,562,928.36 and 1,856,169.36

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Solution

The fourth proportional to 3,306,471.12, 4,562,928.36 and 1,856,169.36 is: 2,561,512.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,471.12 : 4,562,928.36 = 1,856,169.36 : x
  2. Step 2: Convert to fraction form
    3,306,471.12/4,562,928.36 = 1,856,169.36/x
  3. Step 3: Cross multiply
    3,306,471.12x = 4,562,928.36 × 1,856,169.36
  4. Step 4: Simplify right side
    3,306,471.12x = 8,469,567,813,707.05
  5. Step 5: Solve for x
    x = 8,469,567,813,707.05/3,306,471.12
  6. Step 6: Final answer
    x = 2,561,512.71

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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.