Home / 3,552,731.30-5,325,986.55-2,133,352.10

Finding the Fourth Proportional to 3,552,731.30, 5,325,986.55 and 2,133,352.10

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Solution

The fourth proportional to 3,552,731.30, 5,325,986.55 and 2,133,352.10 is: 3,198,160.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,731.30 : 5,325,986.55 = 2,133,352.10 : x
  2. Step 2: Convert to fraction form
    3,552,731.30/5,325,986.55 = 2,133,352.10/x
  3. Step 3: Cross multiply
    3,552,731.30x = 5,325,986.55 × 2,133,352.10
  4. Step 4: Simplify right side
    3,552,731.30x = 11,362,204,591,014.26
  5. Step 5: Solve for x
    x = 11,362,204,591,014.26/3,552,731.30
  6. Step 6: Final answer
    x = 3,198,160.41

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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.