Home / 1,784,198.15-2,462,127.44-968,384.33

Finding the Fourth Proportional to 1,784,198.15, 2,462,127.44 and 968,384.33

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Solution

The fourth proportional to 1,784,198.15, 2,462,127.44 and 968,384.33 is: 1,336,334.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,198.15 : 2,462,127.44 = 968,384.33 : x
  2. Step 2: Convert to fraction form
    1,784,198.15/2,462,127.44 = 968,384.33/x
  3. Step 3: Cross multiply
    1,784,198.15x = 2,462,127.44 × 968,384.33
  4. Step 4: Simplify right side
    1,784,198.15x = 2,384,285,623,439.43
  5. Step 5: Solve for x
    x = 2,384,285,623,439.43/1,784,198.15
  6. Step 6: Final answer
    x = 1,336,334.54

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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.