Home / 2,794,506.30-4,191,759.45-1,944,200.70

Finding the Fourth Proportional to 2,794,506.30, 4,191,759.45 and 1,944,200.70

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Solution

The fourth proportional to 2,794,506.30, 4,191,759.45 and 1,944,200.70 is: 2,916,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,506.30 : 4,191,759.45 = 1,944,200.70 : x
  2. Step 2: Convert to fraction form
    2,794,506.30/4,191,759.45 = 1,944,200.70/x
  3. Step 3: Cross multiply
    2,794,506.30x = 4,191,759.45 × 1,944,200.70
  4. Step 4: Simplify right side
    2,794,506.30x = 8,149,621,656,921.62
  5. Step 5: Solve for x
    x = 8,149,621,656,921.62/2,794,506.30
  6. Step 6: Final answer
    x = 2,916,301.05

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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.