Home / 3,626,468.16-5,004,619.44-1,994,917.44

Finding the Fourth Proportional to 3,626,468.16, 5,004,619.44 and 1,994,917.44

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Solution

The fourth proportional to 3,626,468.16, 5,004,619.44 and 1,994,917.44 is: 2,753,037.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,468.16 : 5,004,619.44 = 1,994,917.44 : x
  2. Step 2: Convert to fraction form
    3,626,468.16/5,004,619.44 = 1,994,917.44/x
  3. Step 3: Cross multiply
    3,626,468.16x = 5,004,619.44 × 1,994,917.44
  4. Step 4: Simplify right side
    3,626,468.16x = 9,983,802,601,419.03
  5. Step 5: Solve for x
    x = 9,983,802,601,419.03/3,626,468.16
  6. Step 6: Final answer
    x = 2,753,037.44

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Why These Related Problems?

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