Home / 3,655,745.47-5,485,485.37-2,442,151.83

Finding the Fourth Proportional to 3,655,745.47, 5,485,485.37 and 2,442,151.83

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Solution

The fourth proportional to 3,655,745.47, 5,485,485.37 and 2,442,151.83 is: 3,664,475.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,745.47 : 5,485,485.37 = 2,442,151.83 : x
  2. Step 2: Convert to fraction form
    3,655,745.47/5,485,485.37 = 2,442,151.83/x
  3. Step 3: Cross multiply
    3,655,745.47x = 5,485,485.37 × 2,442,151.83
  4. Step 4: Simplify right side
    3,655,745.47x = 13,396,388,134,783.73
  5. Step 5: Solve for x
    x = 13,396,388,134,783.73/3,655,745.47
  6. Step 6: Final answer
    x = 3,664,475.07

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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.