Home / 2,216,564.94-3,325,439.50-796,633.32

Finding the Fourth Proportional to 2,216,564.94, 3,325,439.50 and 796,633.32

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Solution

The fourth proportional to 2,216,564.94, 3,325,439.50 and 796,633.32 is: 1,195,162.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,564.94 : 3,325,439.50 = 796,633.32 : x
  2. Step 2: Convert to fraction form
    2,216,564.94/3,325,439.50 = 796,633.32/x
  3. Step 3: Cross multiply
    2,216,564.94x = 3,325,439.50 × 796,633.32
  4. Step 4: Simplify right side
    2,216,564.94x = 2,649,155,909,344.14
  5. Step 5: Solve for x
    x = 2,649,155,909,344.14/2,216,564.94
  6. Step 6: Final answer
    x = 1,195,162.78

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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.