Home / 2,633,401-3,634,093.38-1,426,177

Finding the Fourth Proportional to 2,633,401, 3,634,093.38 and 1,426,177

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Solution

The fourth proportional to 2,633,401, 3,634,093.38 and 1,426,177 is: 1,968,124.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,401 : 3,634,093.38 = 1,426,177 : x
  2. Step 2: Convert to fraction form
    2,633,401/3,634,093.38 = 1,426,177/x
  3. Step 3: Cross multiply
    2,633,401x = 3,634,093.38 × 1,426,177
  4. Step 4: Simplify right side
    2,633,401x = 5,182,860,394,408.26
  5. Step 5: Solve for x
    x = 5,182,860,394,408.26/2,633,401
  6. Step 6: Final answer
    x = 1,968,124.26

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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.