Home / 2,194,960.35-3,299,438.93-2,068,989.15

Finding the Fourth Proportional to 2,194,960.35, 3,299,438.93 and 2,068,989.15

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Solution

The fourth proportional to 2,194,960.35, 3,299,438.93 and 2,068,989.15 is: 3,110,080.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,960.35 : 3,299,438.93 = 2,068,989.15 : x
  2. Step 2: Convert to fraction form
    2,194,960.35/3,299,438.93 = 2,068,989.15/x
  3. Step 3: Cross multiply
    2,194,960.35x = 3,299,438.93 × 2,068,989.15
  4. Step 4: Simplify right side
    2,194,960.35x = 6,826,503,336,912.66
  5. Step 5: Solve for x
    x = 6,826,503,336,912.66/2,194,960.35
  6. Step 6: Final answer
    x = 3,110,080.48

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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.