Home / 3,941,723.85-5,912,576.05-949,907.85

Finding the Fourth Proportional to 3,941,723.85, 5,912,576.05 and 949,907.85

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Solution

The fourth proportional to 3,941,723.85, 5,912,576.05 and 949,907.85 is: 1,424,859.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941,723.85 : 5,912,576.05 = 949,907.85 : x
  2. Step 2: Convert to fraction form
    3,941,723.85/5,912,576.05 = 949,907.85/x
  3. Step 3: Cross multiply
    3,941,723.85x = 5,912,576.05 × 949,907.85
  4. Step 4: Simplify right side
    3,941,723.85x = 5,616,402,403,616.99
  5. Step 5: Solve for x
    x = 5,616,402,403,616.99/3,941,723.85
  6. Step 6: Final answer
    x = 1,424,859.43

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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.