Home / 2,163,819.38-3,246,024.30-901,351.76

Finding the Fourth Proportional to 2,163,819.38, 3,246,024.30 and 901,351.76

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Solution

The fourth proportional to 2,163,819.38, 3,246,024.30 and 901,351.76 is: 1,352,150.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,819.38 : 3,246,024.30 = 901,351.76 : x
  2. Step 2: Convert to fraction form
    2,163,819.38/3,246,024.30 = 901,351.76/x
  3. Step 3: Cross multiply
    2,163,819.38x = 3,246,024.30 × 901,351.76
  4. Step 4: Simplify right side
    2,163,819.38x = 2,925,809,715,807.77
  5. Step 5: Solve for x
    x = 2,925,809,715,807.77/2,163,819.38
  6. Step 6: Final answer
    x = 1,352,150.62

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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.