Home / 5,196,550.82-7,792,551.75-2,767,192.34

Finding the Fourth Proportional to 5,196,550.82, 7,792,551.75 and 2,767,192.34

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Solution

The fourth proportional to 5,196,550.82, 7,792,551.75 and 2,767,192.34 is: 4,149,577.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,550.82 : 7,792,551.75 = 2,767,192.34 : x
  2. Step 2: Convert to fraction form
    5,196,550.82/7,792,551.75 = 2,767,192.34/x
  3. Step 3: Cross multiply
    5,196,550.82x = 7,792,551.75 × 2,767,192.34
  4. Step 4: Simplify right side
    5,196,550.82x = 21,563,489,511,653.59
  5. Step 5: Solve for x
    x = 21,563,489,511,653.59/5,196,550.82
  6. Step 6: Final answer
    x = 4,149,577.34

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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.