Home / 1,783,991.08-2,461,908.92-968,194.56

Finding the Fourth Proportional to 1,783,991.08, 2,461,908.92 and 968,194.56

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Solution

The fourth proportional to 1,783,991.08, 2,461,908.92 and 968,194.56 is: 1,336,109.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,991.08 : 2,461,908.92 = 968,194.56 : x
  2. Step 2: Convert to fraction form
    1,783,991.08/2,461,908.92 = 968,194.56/x
  3. Step 3: Cross multiply
    1,783,991.08x = 2,461,908.92 × 968,194.56
  4. Step 4: Simplify right side
    1,783,991.08x = 2,383,606,823,559.48
  5. Step 5: Solve for x
    x = 2,383,606,823,559.48/1,783,991.08
  6. Step 6: Final answer
    x = 1,336,109.16

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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.