Home / 2,016,673.20-3,025,544.40-878,947.20

Finding the Fourth Proportional to 2,016,673.20, 3,025,544.40 and 878,947.20

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Solution

The fourth proportional to 2,016,673.20, 3,025,544.40 and 878,947.20 is: 1,318,653.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,673.20 : 3,025,544.40 = 878,947.20 : x
  2. Step 2: Convert to fraction form
    2,016,673.20/3,025,544.40 = 878,947.20/x
  3. Step 3: Cross multiply
    2,016,673.20x = 3,025,544.40 × 878,947.20
  4. Step 4: Simplify right side
    2,016,673.20x = 2,659,293,778,855.68
  5. Step 5: Solve for x
    x = 2,659,293,778,855.68/2,016,673.20
  6. Step 6: Final answer
    x = 1,318,653.80

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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.