Home / 694,705.02-1,042,057.50-196,069.02

Finding the Fourth Proportional to 694,705.02, 1,042,057.50 and 196,069.02

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Solution

The fourth proportional to 694,705.02, 1,042,057.50 and 196,069.02 is: 294,103.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,705.02 : 1,042,057.50 = 196,069.02 : x
  2. Step 2: Convert to fraction form
    694,705.02/1,042,057.50 = 196,069.02/x
  3. Step 3: Cross multiply
    694,705.02x = 1,042,057.50 × 196,069.02
  4. Step 4: Simplify right side
    694,705.02x = 204,315,192,808.65
  5. Step 5: Solve for x
    x = 204,315,192,808.65/694,705.02
  6. Step 6: Final answer
    x = 294,103.52

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Similar ratio
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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.