Home / 1,997,754.95-2,756,227.24-1,137,706.27

Finding the Fourth Proportional to 1,997,754.95, 2,756,227.24 and 1,137,706.27

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Solution

The fourth proportional to 1,997,754.95, 2,756,227.24 and 1,137,706.27 is: 1,569,650.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,997,754.95 : 2,756,227.24 = 1,137,706.27 : x
  2. Step 2: Convert to fraction form
    1,997,754.95/2,756,227.24 = 1,137,706.27/x
  3. Step 3: Cross multiply
    1,997,754.95x = 2,756,227.24 × 1,137,706.27
  4. Step 4: Simplify right side
    1,997,754.95x = 3,135,777,002,757.96
  5. Step 5: Solve for x
    x = 3,135,777,002,757.96/1,997,754.95
  6. Step 6: Final answer
    x = 1,569,650.47

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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.