Home / 6,137,047.20-9,206,516.88-2,092,589.28

Finding the Fourth Proportional to 6,137,047.20, 9,206,516.88 and 2,092,589.28

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Solution

The fourth proportional to 6,137,047.20, 9,206,516.88 and 2,092,589.28 is: 3,139,206.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,047.20 : 9,206,516.88 = 2,092,589.28 : x
  2. Step 2: Convert to fraction form
    6,137,047.20/9,206,516.88 = 2,092,589.28/x
  3. Step 3: Cross multiply
    6,137,047.20x = 9,206,516.88 × 2,092,589.28
  4. Step 4: Simplify right side
    6,137,047.20x = 19,265,458,529,227.05
  5. Step 5: Solve for x
    x = 19,265,458,529,227.05/6,137,047.20
  6. Step 6: Final answer
    x = 3,139,206.51

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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.