Home / 3,337,266.82-5,006,645.31-1,418,238.88

Finding the Fourth Proportional to 3,337,266.82, 5,006,645.31 and 1,418,238.88

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Solution

The fourth proportional to 3,337,266.82, 5,006,645.31 and 1,418,238.88 is: 2,127,674.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,266.82 : 5,006,645.31 = 1,418,238.88 : x
  2. Step 2: Convert to fraction form
    3,337,266.82/5,006,645.31 = 1,418,238.88/x
  3. Step 3: Cross multiply
    3,337,266.82x = 5,006,645.31 × 1,418,238.88
  4. Step 4: Simplify right side
    3,337,266.82x = 7,100,619,037,011.65
  5. Step 5: Solve for x
    x = 7,100,619,037,011.65/3,337,266.82
  6. Step 6: Final answer
    x = 2,127,674.96

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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.