Home / 2,632,800.60-3,949,200.90-835,824.71

Finding the Fourth Proportional to 2,632,800.60, 3,949,200.90 and 835,824.71

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Solution

The fourth proportional to 2,632,800.60, 3,949,200.90 and 835,824.71 is: 1,253,737.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,800.60 : 3,949,200.90 = 835,824.71 : x
  2. Step 2: Convert to fraction form
    2,632,800.60/3,949,200.90 = 835,824.71/x
  3. Step 3: Cross multiply
    2,632,800.60x = 3,949,200.90 × 835,824.71
  4. Step 4: Simplify right side
    2,632,800.60x = 3,300,839,706,847.24
  5. Step 5: Solve for x
    x = 3,300,839,706,847.24/2,632,800.60
  6. Step 6: Final answer
    x = 1,253,737.07

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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.