Home / 2,340,439.80-3,504,754.80-1,868,047.80

Finding the Fourth Proportional to 2,340,439.80, 3,504,754.80 and 1,868,047.80

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Solution

The fourth proportional to 2,340,439.80, 3,504,754.80 and 1,868,047.80 is: 2,797,358.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,439.80 : 3,504,754.80 = 1,868,047.80 : x
  2. Step 2: Convert to fraction form
    2,340,439.80/3,504,754.80 = 1,868,047.80/x
  3. Step 3: Cross multiply
    2,340,439.80x = 3,504,754.80 × 1,868,047.80
  4. Step 4: Simplify right side
    2,340,439.80x = 6,547,049,493,679.44
  5. Step 5: Solve for x
    x = 6,547,049,493,679.44/2,340,439.80
  6. Step 6: Final answer
    x = 2,797,358.64

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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.