Home / 2,211,452.27-3,052,745.75-1,486,720.32

Finding the Fourth Proportional to 2,211,452.27, 3,052,745.75 and 1,486,720.32

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Solution

The fourth proportional to 2,211,452.27, 3,052,745.75 and 1,486,720.32 is: 2,052,307.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,452.27 : 3,052,745.75 = 1,486,720.32 : x
  2. Step 2: Convert to fraction form
    2,211,452.27/3,052,745.75 = 1,486,720.32/x
  3. Step 3: Cross multiply
    2,211,452.27x = 3,052,745.75 × 1,486,720.32
  4. Step 4: Simplify right side
    2,211,452.27x = 4,538,579,142,035.44
  5. Step 5: Solve for x
    x = 4,538,579,142,035.44/2,211,452.27
  6. Step 6: Final answer
    x = 2,052,307.08

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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.