Home / 3,719,101.27-5,576,105.11-1,893,933.20

Finding the Fourth Proportional to 3,719,101.27, 5,576,105.11 and 1,893,933.20

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Solution

The fourth proportional to 3,719,101.27, 5,576,105.11 and 1,893,933.20 is: 2,839,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,101.27 : 5,576,105.11 = 1,893,933.20 : x
  2. Step 2: Convert to fraction form
    3,719,101.27/5,576,105.11 = 1,893,933.20/x
  3. Step 3: Cross multiply
    3,719,101.27x = 5,576,105.11 × 1,893,933.20
  4. Step 4: Simplify right side
    3,719,101.27x = 10,560,770,582,813.69
  5. Step 5: Solve for x
    x = 10,560,770,582,813.69/3,719,101.27
  6. Step 6: Final answer
    x = 2,839,602.85

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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.