Home / 3,548,267.70-5,322,401.55-2,752,005.30

Finding the Fourth Proportional to 3,548,267.70, 5,322,401.55 and 2,752,005.30

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Solution

The fourth proportional to 3,548,267.70, 5,322,401.55 and 2,752,005.30 is: 4,128,007.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,267.70 : 5,322,401.55 = 2,752,005.30 : x
  2. Step 2: Convert to fraction form
    3,548,267.70/5,322,401.55 = 2,752,005.30/x
  3. Step 3: Cross multiply
    3,548,267.70x = 5,322,401.55 × 2,752,005.30
  4. Step 4: Simplify right side
    3,548,267.70x = 14,647,277,274,328.21
  5. Step 5: Solve for x
    x = 14,647,277,274,328.21/3,548,267.70
  6. Step 6: Final answer
    x = 4,128,007.95

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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.