Home / 2,150,906.60-3,226,748.70-888,861.80

Finding the Fourth Proportional to 2,150,906.60, 3,226,748.70 and 888,861.80

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Solution

The fourth proportional to 2,150,906.60, 3,226,748.70 and 888,861.80 is: 1,333,453.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,906.60 : 3,226,748.70 = 888,861.80 : x
  2. Step 2: Convert to fraction form
    2,150,906.60/3,226,748.70 = 888,861.80/x
  3. Step 3: Cross multiply
    2,150,906.60x = 3,226,748.70 × 888,861.80
  4. Step 4: Simplify right side
    2,150,906.60x = 2,868,133,657,629.66
  5. Step 5: Solve for x
    x = 2,868,133,657,629.66/2,150,906.60
  6. Step 6: Final answer
    x = 1,333,453.37

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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.