Home / 1,468,405.92-2,027,112.16-984,794.16

Finding the Fourth Proportional to 1,468,405.92, 2,027,112.16 and 984,794.16

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Solution

The fourth proportional to 1,468,405.92, 2,027,112.16 and 984,794.16 is: 1,359,493.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,405.92 : 2,027,112.16 = 984,794.16 : x
  2. Step 2: Convert to fraction form
    1,468,405.92/2,027,112.16 = 984,794.16/x
  3. Step 3: Cross multiply
    1,468,405.92x = 2,027,112.16 × 984,794.16
  4. Step 4: Simplify right side
    1,468,405.92x = 1,996,288,216,832.99
  5. Step 5: Solve for x
    x = 1,996,288,216,832.99/1,468,405.92
  6. Step 6: Final answer
    x = 1,359,493.44

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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.