Home / 494,322.52-741,541.42-178,927.96

Finding the Fourth Proportional to 494,322.52, 741,541.42 and 178,927.96

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Solution

The fourth proportional to 494,322.52, 741,541.42 and 178,927.96 is: 268,412.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,322.52 : 741,541.42 = 178,927.96 : x
  2. Step 2: Convert to fraction form
    494,322.52/741,541.42 = 178,927.96/x
  3. Step 3: Cross multiply
    494,322.52x = 741,541.42 × 178,927.96
  4. Step 4: Simplify right side
    494,322.52x = 132,682,493,536.10
  5. Step 5: Solve for x
    x = 132,682,493,536.10/494,322.52
  6. Step 6: Final answer
    x = 268,412.80

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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.