Home / 2,008,418.68-2,770,400.64-1,192,084.48

Finding the Fourth Proportional to 2,008,418.68, 2,770,400.64 and 1,192,084.48

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Solution

The fourth proportional to 2,008,418.68, 2,770,400.64 and 1,192,084.48 is: 1,644,354.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,418.68 : 2,770,400.64 = 1,192,084.48 : x
  2. Step 2: Convert to fraction form
    2,008,418.68/2,770,400.64 = 1,192,084.48/x
  3. Step 3: Cross multiply
    2,008,418.68x = 2,770,400.64 × 1,192,084.48
  4. Step 4: Simplify right side
    2,008,418.68x = 3,302,551,606,326.07
  5. Step 5: Solve for x
    x = 3,302,551,606,326.07/2,008,418.68
  6. Step 6: Final answer
    x = 1,644,354.16

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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.