Home / 2,236,763.20-3,352,346.88-1,761,571.84

Finding the Fourth Proportional to 2,236,763.20, 3,352,346.88 and 1,761,571.84

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Solution

The fourth proportional to 2,236,763.20, 3,352,346.88 and 1,761,571.84 is: 2,640,154.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,763.20 : 3,352,346.88 = 1,761,571.84 : x
  2. Step 2: Convert to fraction form
    2,236,763.20/3,352,346.88 = 1,761,571.84/x
  3. Step 3: Cross multiply
    2,236,763.20x = 3,352,346.88 × 1,761,571.84
  4. Step 4: Simplify right side
    2,236,763.20x = 5,905,399,861,719.86
  5. Step 5: Solve for x
    x = 5,905,399,861,719.86/2,236,763.20
  6. Step 6: Final answer
    x = 2,640,154.25

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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.