Home / 5,619,186-8,425,365.84-2,203,380.27

Finding the Fourth Proportional to 5,619,186, 8,425,365.84 and 2,203,380.27

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Solution

The fourth proportional to 5,619,186, 8,425,365.84 and 2,203,380.27 is: 3,303,732.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,186 : 8,425,365.84 = 2,203,380.27 : x
  2. Step 2: Convert to fraction form
    5,619,186/8,425,365.84 = 2,203,380.27/x
  3. Step 3: Cross multiply
    5,619,186x = 8,425,365.84 × 2,203,380.27
  4. Step 4: Simplify right side
    5,619,186x = 18,564,284,859,387.98
  5. Step 5: Solve for x
    x = 18,564,284,859,387.98/5,619,186
  6. Step 6: Final answer
    x = 3,303,732.05

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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.