Home / 2,246,649.90-3,369,974.85-1,396,344.30

Finding the Fourth Proportional to 2,246,649.90, 3,369,974.85 and 1,396,344.30

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Solution

The fourth proportional to 2,246,649.90, 3,369,974.85 and 1,396,344.30 is: 2,094,516.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,649.90 : 3,369,974.85 = 1,396,344.30 : x
  2. Step 2: Convert to fraction form
    2,246,649.90/3,369,974.85 = 1,396,344.30/x
  3. Step 3: Cross multiply
    2,246,649.90x = 3,369,974.85 × 1,396,344.30
  4. Step 4: Simplify right side
    2,246,649.90x = 4,705,645,172,940.86
  5. Step 5: Solve for x
    x = 4,705,645,172,940.86/2,246,649.90
  6. Step 6: Final answer
    x = 2,094,516.45

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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.