Home / 6,804,429.60-10,206,644.40-2,543,716.20

Finding the Fourth Proportional to 6,804,429.60, 10,206,644.40 and 2,543,716.20

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Solution

The fourth proportional to 6,804,429.60, 10,206,644.40 and 2,543,716.20 is: 3,815,574.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,429.60 : 10,206,644.40 = 2,543,716.20 : x
  2. Step 2: Convert to fraction form
    6,804,429.60/10,206,644.40 = 2,543,716.20/x
  3. Step 3: Cross multiply
    6,804,429.60x = 10,206,644.40 × 2,543,716.20
  4. Step 4: Simplify right side
    6,804,429.60x = 25,962,806,707,919.28
  5. Step 5: Solve for x
    x = 25,962,806,707,919.28/6,804,429.60
  6. Step 6: Final answer
    x = 3,815,574.30

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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.