Home / 3,265,932.92-4,507,141.19-1,815,652.55

Finding the Fourth Proportional to 3,265,932.92, 4,507,141.19 and 1,815,652.55

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Solution

The fourth proportional to 3,265,932.92, 4,507,141.19 and 1,815,652.55 is: 2,505,686.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,932.92 : 4,507,141.19 = 1,815,652.55 : x
  2. Step 2: Convert to fraction form
    3,265,932.92/4,507,141.19 = 1,815,652.55/x
  3. Step 3: Cross multiply
    3,265,932.92x = 4,507,141.19 × 1,815,652.55
  4. Step 4: Simplify right side
    3,265,932.92x = 8,183,402,397,023.12
  5. Step 5: Solve for x
    x = 8,183,402,397,023.12/3,265,932.92
  6. Step 6: Final answer
    x = 2,505,686.00

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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.