Home / 701,766.95-1,052,495.29-196,192.01

Finding the Fourth Proportional to 701,766.95, 1,052,495.29 and 196,192.01

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Solution

The fourth proportional to 701,766.95, 1,052,495.29 and 196,192.01 is: 294,244.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,766.95 : 1,052,495.29 = 196,192.01 : x
  2. Step 2: Convert to fraction form
    701,766.95/1,052,495.29 = 196,192.01/x
  3. Step 3: Cross multiply
    701,766.95x = 1,052,495.29 × 196,192.01
  4. Step 4: Simplify right side
    701,766.95x = 206,491,167,167.31
  5. Step 5: Solve for x
    x = 206,491,167,167.31/701,766.95
  6. Step 6: Final answer
    x = 294,244.64

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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.