Home / 7,763,550.42-11,647,422.26-2,372,053.83

Finding the Fourth Proportional to 7,763,550.42, 11,647,422.26 and 2,372,053.83

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Solution

The fourth proportional to 7,763,550.42, 11,647,422.26 and 2,372,053.83 is: 3,558,721.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,550.42 : 11,647,422.26 = 2,372,053.83 : x
  2. Step 2: Convert to fraction form
    7,763,550.42/11,647,422.26 = 2,372,053.83/x
  3. Step 3: Cross multiply
    7,763,550.42x = 11,647,422.26 × 2,372,053.83
  4. Step 4: Simplify right side
    7,763,550.42x = 27,628,312,581,460.26
  5. Step 5: Solve for x
    x = 27,628,312,581,460.26/7,763,550.42
  6. Step 6: Final answer
    x = 3,558,721.34

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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.