Home / 2,183,913.54-3,276,336.87-764,015.94

Finding the Fourth Proportional to 2,183,913.54, 3,276,336.87 and 764,015.94

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Solution

The fourth proportional to 2,183,913.54, 3,276,336.87 and 764,015.94 is: 1,146,187.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,913.54 : 3,276,336.87 = 764,015.94 : x
  2. Step 2: Convert to fraction form
    2,183,913.54/3,276,336.87 = 764,015.94/x
  3. Step 3: Cross multiply
    2,183,913.54x = 3,276,336.87 × 764,015.94
  4. Step 4: Simplify right side
    2,183,913.54x = 2,503,173,593,489.71
  5. Step 5: Solve for x
    x = 2,503,173,593,489.71/2,183,913.54
  6. Step 6: Final answer
    x = 1,146,187.13

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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.