Home / 3,313,174.30-4,962,763.05-2,753,302.30

Finding the Fourth Proportional to 3,313,174.30, 4,962,763.05 and 2,753,302.30

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Solution

The fourth proportional to 3,313,174.30, 4,962,763.05 and 2,753,302.30 is: 4,124,137.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,174.30 : 4,962,763.05 = 2,753,302.30 : x
  2. Step 2: Convert to fraction form
    3,313,174.30/4,962,763.05 = 2,753,302.30/x
  3. Step 3: Cross multiply
    3,313,174.30x = 4,962,763.05 × 2,753,302.30
  4. Step 4: Simplify right side
    3,313,174.30x = 13,663,986,919,920.01
  5. Step 5: Solve for x
    x = 13,663,986,919,920.01/3,313,174.30
  6. Step 6: Final answer
    x = 4,124,137.66

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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.