Home / 11,851,703.61-17,777,578.29-4,568,593.07

Finding the Fourth Proportional to 11,851,703.61, 17,777,578.29 and 4,568,593.07

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Solution

The fourth proportional to 11,851,703.61, 17,777,578.29 and 4,568,593.07 is: 6,852,898.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,851,703.61 : 17,777,578.29 = 4,568,593.07 : x
  2. Step 2: Convert to fraction form
    11,851,703.61/17,777,578.29 = 4,568,593.07/x
  3. Step 3: Cross multiply
    11,851,703.61x = 17,777,578.29 × 4,568,593.07
  4. Step 4: Simplify right side
    11,851,703.61x = 81,218,520,888,188.56
  5. Step 5: Solve for x
    x = 81,218,520,888,188.56/11,851,703.61
  6. Step 6: Final answer
    x = 6,852,898.42

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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.