Home / 3,440,863.83-5,160,961.88-1,044,729.22

Finding the Fourth Proportional to 3,440,863.83, 5,160,961.88 and 1,044,729.22

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Solution

The fourth proportional to 3,440,863.83, 5,160,961.88 and 1,044,729.22 is: 1,566,992.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,863.83 : 5,160,961.88 = 1,044,729.22 : x
  2. Step 2: Convert to fraction form
    3,440,863.83/5,160,961.88 = 1,044,729.22/x
  3. Step 3: Cross multiply
    3,440,863.83x = 5,160,961.88 × 1,044,729.22
  4. Step 4: Simplify right side
    3,440,863.83x = 5,391,807,660,295.42
  5. Step 5: Solve for x
    x = 5,391,807,660,295.42/3,440,863.83
  6. Step 6: Final answer
    x = 1,566,992.46

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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.