Home / 5,324,418.56-7,983,786.26-2,763,054.52

Finding the Fourth Proportional to 5,324,418.56, 7,983,786.26 and 2,763,054.52

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Solution

The fourth proportional to 5,324,418.56, 7,983,786.26 and 2,763,054.52 is: 4,143,107.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,418.56 : 7,983,786.26 = 2,763,054.52 : x
  2. Step 2: Convert to fraction form
    5,324,418.56/7,983,786.26 = 2,763,054.52/x
  3. Step 3: Cross multiply
    5,324,418.56x = 7,983,786.26 × 2,763,054.52
  4. Step 4: Simplify right side
    5,324,418.56x = 22,059,636,699,355.07
  5. Step 5: Solve for x
    x = 22,059,636,699,355.07/5,324,418.56
  6. Step 6: Final answer
    x = 4,143,107.17

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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.