Home / 696,399.23-1,044,451.22-222,957.47

Finding the Fourth Proportional to 696,399.23, 1,044,451.22 and 222,957.47

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Solution

The fourth proportional to 696,399.23, 1,044,451.22 and 222,957.47 is: 334,388.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,399.23 : 1,044,451.22 = 222,957.47 : x
  2. Step 2: Convert to fraction form
    696,399.23/1,044,451.22 = 222,957.47/x
  3. Step 3: Cross multiply
    696,399.23x = 1,044,451.22 × 222,957.47
  4. Step 4: Simplify right side
    696,399.23x = 232,868,195,212.57
  5. Step 5: Solve for x
    x = 232,868,195,212.57/696,399.23
  6. Step 6: Final answer
    x = 334,388.94

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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.