Home / 2,794,338.70-4,191,508.05-1,944,033.10

Finding the Fourth Proportional to 2,794,338.70, 4,191,508.05 and 1,944,033.10

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Solution

The fourth proportional to 2,794,338.70, 4,191,508.05 and 1,944,033.10 is: 2,916,049.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,338.70 : 4,191,508.05 = 1,944,033.10 : x
  2. Step 2: Convert to fraction form
    2,794,338.70/4,191,508.05 = 1,944,033.10/x
  3. Step 3: Cross multiply
    2,794,338.70x = 4,191,508.05 × 1,944,033.10
  4. Step 4: Simplify right side
    2,794,338.70x = 8,148,430,388,116.46
  5. Step 5: Solve for x
    x = 8,148,430,388,116.46/2,794,338.70
  6. Step 6: Final answer
    x = 2,916,049.65

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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.