Home / 2,533,722.29-3,800,583.43-640,463.73

Finding the Fourth Proportional to 2,533,722.29, 3,800,583.43 and 640,463.73

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Solution

The fourth proportional to 2,533,722.29, 3,800,583.43 and 640,463.73 is: 960,695.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,722.29 : 3,800,583.43 = 640,463.73 : x
  2. Step 2: Convert to fraction form
    2,533,722.29/3,800,583.43 = 640,463.73/x
  3. Step 3: Cross multiply
    2,533,722.29x = 3,800,583.43 × 640,463.73
  4. Step 4: Simplify right side
    2,533,722.29x = 2,434,135,839,753.99
  5. Step 5: Solve for x
    x = 2,434,135,839,753.99/2,533,722.29
  6. Step 6: Final answer
    x = 960,695.59

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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.