Home / 2,000,912.14-2,761,265.36-1,083,141.04

Finding the Fourth Proportional to 2,000,912.14, 2,761,265.36 and 1,083,141.04

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Solution

The fourth proportional to 2,000,912.14, 2,761,265.36 and 1,083,141.04 is: 1,494,738.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,912.14 : 2,761,265.36 = 1,083,141.04 : x
  2. Step 2: Convert to fraction form
    2,000,912.14/2,761,265.36 = 1,083,141.04/x
  3. Step 3: Cross multiply
    2,000,912.14x = 2,761,265.36 × 1,083,141.04
  4. Step 4: Simplify right side
    2,000,912.14x = 2,990,839,819,940.05
  5. Step 5: Solve for x
    x = 2,990,839,819,940.05/2,000,912.14
  6. Step 6: Final answer
    x = 1,494,738.20

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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.