Home / 2,707,150.32-4,062,710.16-2,181,023.64

Finding the Fourth Proportional to 2,707,150.32, 4,062,710.16 and 2,181,023.64

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Solution

The fourth proportional to 2,707,150.32, 4,062,710.16 and 2,181,023.64 is: 3,273,134.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,150.32 : 4,062,710.16 = 2,181,023.64 : x
  2. Step 2: Convert to fraction form
    2,707,150.32/4,062,710.16 = 2,181,023.64/x
  3. Step 3: Cross multiply
    2,707,150.32x = 4,062,710.16 × 2,181,023.64
  4. Step 4: Simplify right side
    2,707,150.32x = 8,860,866,901,428.18
  5. Step 5: Solve for x
    x = 8,860,866,901,428.18/2,707,150.32
  6. Step 6: Final answer
    x = 3,273,134.42

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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.