Home / 5,108,586.24-7,050,163.68-2,816,739.84

Finding the Fourth Proportional to 5,108,586.24, 7,050,163.68 and 2,816,739.84

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Solution

The fourth proportional to 5,108,586.24, 7,050,163.68 and 2,816,739.84 is: 3,887,274.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,586.24 : 7,050,163.68 = 2,816,739.84 : x
  2. Step 2: Convert to fraction form
    5,108,586.24/7,050,163.68 = 2,816,739.84/x
  3. Step 3: Cross multiply
    5,108,586.24x = 7,050,163.68 × 2,816,739.84
  4. Step 4: Simplify right side
    5,108,586.24x = 19,858,476,915,977.01
  5. Step 5: Solve for x
    x = 19,858,476,915,977.01/5,108,586.24
  6. Step 6: Final answer
    x = 3,887,274.48

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.