Home / 2,068,097.87-3,102,230.24-720,396.79

Finding the Fourth Proportional to 2,068,097.87, 3,102,230.24 and 720,396.79

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Solution

The fourth proportional to 2,068,097.87, 3,102,230.24 and 720,396.79 is: 1,080,624.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,097.87 : 3,102,230.24 = 720,396.79 : x
  2. Step 2: Convert to fraction form
    2,068,097.87/3,102,230.24 = 720,396.79/x
  3. Step 3: Cross multiply
    2,068,097.87x = 3,102,230.24 × 720,396.79
  4. Step 4: Simplify right side
    2,068,097.87x = 2,234,836,698,080.86
  5. Step 5: Solve for x
    x = 2,234,836,698,080.86/2,068,097.87
  6. Step 6: Final answer
    x = 1,080,624.24

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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.