Home / 6,986,739.78-10,481,093.82-2,437,125.05

Finding the Fourth Proportional to 6,986,739.78, 10,481,093.82 and 2,437,125.05

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Solution

The fourth proportional to 6,986,739.78, 10,481,093.82 and 2,437,125.05 is: 3,656,030.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986,739.78 : 10,481,093.82 = 2,437,125.05 : x
  2. Step 2: Convert to fraction form
    6,986,739.78/10,481,093.82 = 2,437,125.05/x
  3. Step 3: Cross multiply
    6,986,739.78x = 10,481,093.82 × 2,437,125.05
  4. Step 4: Simplify right side
    6,986,739.78x = 25,543,736,247,716.72
  5. Step 5: Solve for x
    x = 25,543,736,247,716.72/6,986,739.78
  6. Step 6: Final answer
    x = 3,656,030.86

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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.