Home / 5,034,745.62-6,948,450.54-3,074,515.38

Finding the Fourth Proportional to 5,034,745.62, 6,948,450.54 and 3,074,515.38

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Solution

The fourth proportional to 5,034,745.62, 6,948,450.54 and 3,074,515.38 is: 4,243,137.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,745.62 : 6,948,450.54 = 3,074,515.38 : x
  2. Step 2: Convert to fraction form
    5,034,745.62/6,948,450.54 = 3,074,515.38/x
  3. Step 3: Cross multiply
    5,034,745.62x = 6,948,450.54 × 3,074,515.38
  4. Step 4: Simplify right side
    5,034,745.62x = 21,363,118,052,399.30
  5. Step 5: Solve for x
    x = 21,363,118,052,399.30/5,034,745.62
  6. Step 6: Final answer
    x = 4,243,137.52

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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.