Home / 3,642,578.44-5,462,915.16-1,083,104.06

Finding the Fourth Proportional to 3,642,578.44, 5,462,915.16 and 1,083,104.06

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Solution

The fourth proportional to 3,642,578.44, 5,462,915.16 and 1,083,104.06 is: 1,624,372.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,578.44 : 5,462,915.16 = 1,083,104.06 : x
  2. Step 2: Convert to fraction form
    3,642,578.44/5,462,915.16 = 1,083,104.06/x
  3. Step 3: Cross multiply
    3,642,578.44x = 5,462,915.16 × 1,083,104.06
  4. Step 4: Simplify right side
    3,642,578.44x = 5,916,905,589,231.55
  5. Step 5: Solve for x
    x = 5,916,905,589,231.55/3,642,578.44
  6. Step 6: Final answer
    x = 1,624,372.87

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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.