Home / 2,807,352.36-3,869,596.26-2,194,422.12

Finding the Fourth Proportional to 2,807,352.36, 3,869,596.26 and 2,194,422.12

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Solution

The fourth proportional to 2,807,352.36, 3,869,596.26 and 2,194,422.12 is: 3,024,745.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,352.36 : 3,869,596.26 = 2,194,422.12 : x
  2. Step 2: Convert to fraction form
    2,807,352.36/3,869,596.26 = 2,194,422.12/x
  3. Step 3: Cross multiply
    2,807,352.36x = 3,869,596.26 × 2,194,422.12
  4. Step 4: Simplify right side
    2,807,352.36x = 8,491,527,628,413.27
  5. Step 5: Solve for x
    x = 8,491,527,628,413.27/2,807,352.36
  6. Step 6: Final answer
    x = 3,024,745.93

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Double scale
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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.