Home / 2,741,576.28-4,112,240.22-719,772.54

Finding the Fourth Proportional to 2,741,576.28, 4,112,240.22 and 719,772.54

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Solution

The fourth proportional to 2,741,576.28, 4,112,240.22 and 719,772.54 is: 1,079,626.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,576.28 : 4,112,240.22 = 719,772.54 : x
  2. Step 2: Convert to fraction form
    2,741,576.28/4,112,240.22 = 719,772.54/x
  3. Step 3: Cross multiply
    2,741,576.28x = 4,112,240.22 × 719,772.54
  4. Step 4: Simplify right side
    2,741,576.28x = 2,959,877,588,239.56
  5. Step 5: Solve for x
    x = 2,959,877,588,239.56/2,741,576.28
  6. Step 6: Final answer
    x = 1,079,626.20

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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.