Home / 681,344.20-1,022,124.30-232,107.40

Finding the Fourth Proportional to 681,344.20, 1,022,124.30 and 232,107.40

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Solution

The fourth proportional to 681,344.20, 1,022,124.30 and 232,107.40 is: 348,197.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,344.20 : 1,022,124.30 = 232,107.40 : x
  2. Step 2: Convert to fraction form
    681,344.20/1,022,124.30 = 232,107.40/x
  3. Step 3: Cross multiply
    681,344.20x = 1,022,124.30 × 232,107.40
  4. Step 4: Simplify right side
    681,344.20x = 237,242,613,749.82
  5. Step 5: Solve for x
    x = 237,242,613,749.82/681,344.20
  6. Step 6: Final answer
    x = 348,197.89

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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.