Home / 2,296,694.25-3,169,438.07-1,278,099.81

Finding the Fourth Proportional to 2,296,694.25, 3,169,438.07 and 1,278,099.81

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Solution

The fourth proportional to 2,296,694.25, 3,169,438.07 and 1,278,099.81 is: 1,763,777.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,694.25 : 3,169,438.07 = 1,278,099.81 : x
  2. Step 2: Convert to fraction form
    2,296,694.25/3,169,438.07 = 1,278,099.81/x
  3. Step 3: Cross multiply
    2,296,694.25x = 3,169,438.07 × 1,278,099.81
  4. Step 4: Simplify right side
    2,296,694.25x = 4,050,858,188,683.27
  5. Step 5: Solve for x
    x = 4,050,858,188,683.27/2,296,694.25
  6. Step 6: Final answer
    x = 1,763,777.74

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Why These Related Problems?

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