Home / 695,808.56-1,043,843.88-222,366.80

Finding the Fourth Proportional to 695,808.56, 1,043,843.88 and 222,366.80

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Solution

The fourth proportional to 695,808.56, 1,043,843.88 and 222,366.80 is: 333,592.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,808.56 : 1,043,843.88 = 222,366.80 : x
  2. Step 2: Convert to fraction form
    695,808.56/1,043,843.88 = 222,366.80/x
  3. Step 3: Cross multiply
    695,808.56x = 1,043,843.88 × 222,366.80
  4. Step 4: Simplify right side
    695,808.56x = 232,116,223,295.18
  5. Step 5: Solve for x
    x = 232,116,223,295.18/695,808.56
  6. Step 6: Final answer
    x = 333,592.08

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1.5x scale

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.