Home / 3,626,100.32-5,003,912.57-1,994,507.19

Finding the Fourth Proportional to 3,626,100.32, 5,003,912.57 and 1,994,507.19

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Solution

The fourth proportional to 3,626,100.32, 5,003,912.57 and 1,994,507.19 is: 2,752,361.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,100.32 : 5,003,912.57 = 1,994,507.19 : x
  2. Step 2: Convert to fraction form
    3,626,100.32/5,003,912.57 = 1,994,507.19/x
  3. Step 3: Cross multiply
    3,626,100.32x = 5,003,912.57 × 1,994,507.19
  4. Step 4: Simplify right side
    3,626,100.32x = 9,980,339,589,023.84
  5. Step 5: Solve for x
    x = 9,980,339,589,023.84/3,626,100.32
  6. Step 6: Final answer
    x = 2,752,361.69

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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.