Home / 2,311,193-3,463,950.12-1,298,185.56

Finding the Fourth Proportional to 2,311,193, 3,463,950.12 and 1,298,185.56

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Solution

The fourth proportional to 2,311,193, 3,463,950.12 and 1,298,185.56 is: 1,945,683.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,193 : 3,463,950.12 = 1,298,185.56 : x
  2. Step 2: Convert to fraction form
    2,311,193/3,463,950.12 = 1,298,185.56/x
  3. Step 3: Cross multiply
    2,311,193x = 3,463,950.12 × 1,298,185.56
  4. Step 4: Simplify right side
    2,311,193x = 4,496,850,026,344.27
  5. Step 5: Solve for x
    x = 4,496,850,026,344.27/2,311,193
  6. Step 6: Final answer
    x = 1,945,683.47

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Double scale
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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.