Home / 4,873,993.13-7,311,998.43-1,462,141.91

Finding the Fourth Proportional to 4,873,993.13, 7,311,998.43 and 1,462,141.91

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Solution

The fourth proportional to 4,873,993.13, 7,311,998.43 and 1,462,141.91 is: 2,193,515.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,993.13 : 7,311,998.43 = 1,462,141.91 : x
  2. Step 2: Convert to fraction form
    4,873,993.13/7,311,998.43 = 1,462,141.91/x
  3. Step 3: Cross multiply
    4,873,993.13x = 7,311,998.43 × 1,462,141.91
  4. Step 4: Simplify right side
    4,873,993.13x = 10,691,179,313,797.21
  5. Step 5: Solve for x
    x = 10,691,179,313,797.21/4,873,993.13
  6. Step 6: Final answer
    x = 2,193,515.47

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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.