Home / 3,225,949.13-4,451,640.41-1,775,367.31

Finding the Fourth Proportional to 3,225,949.13, 4,451,640.41 and 1,775,367.31

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Solution

The fourth proportional to 3,225,949.13, 4,451,640.41 and 1,775,367.31 is: 2,449,913.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,949.13 : 4,451,640.41 = 1,775,367.31 : x
  2. Step 2: Convert to fraction form
    3,225,949.13/4,451,640.41 = 1,775,367.31/x
  3. Step 3: Cross multiply
    3,225,949.13x = 4,451,640.41 × 1,775,367.31
  4. Step 4: Simplify right side
    3,225,949.13x = 7,903,296,850,912.16
  5. Step 5: Solve for x
    x = 7,903,296,850,912.16/3,225,949.13
  6. Step 6: Final answer
    x = 2,449,913.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.