Home / 1,259,647.45-1,734,996.23-1,044,096.73

Finding the Fourth Proportional to 1,259,647.45, 1,734,996.23 and 1,044,096.73

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Solution

The fourth proportional to 1,259,647.45, 1,734,996.23 and 1,044,096.73 is: 1,438,103.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,647.45 : 1,734,996.23 = 1,044,096.73 : x
  2. Step 2: Convert to fraction form
    1,259,647.45/1,734,996.23 = 1,044,096.73/x
  3. Step 3: Cross multiply
    1,259,647.45x = 1,734,996.23 × 1,044,096.73
  4. Step 4: Simplify right side
    1,259,647.45x = 1,811,503,890,305.33
  5. Step 5: Solve for x
    x = 1,811,503,890,305.33/1,259,647.45
  6. Step 6: Final answer
    x = 1,438,103.88

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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.