Home / 808,233.20-1,214,682.60-794,236.40

Finding the Fourth Proportional to 808,233.20, 1,214,682.60 and 794,236.40

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Solution

The fourth proportional to 808,233.20, 1,214,682.60 and 794,236.40 is: 1,193,647.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,233.20 : 1,214,682.60 = 794,236.40 : x
  2. Step 2: Convert to fraction form
    808,233.20/1,214,682.60 = 794,236.40/x
  3. Step 3: Cross multiply
    808,233.20x = 1,214,682.60 × 794,236.40
  4. Step 4: Simplify right side
    808,233.20x = 964,745,135,366.64
  5. Step 5: Solve for x
    x = 964,745,135,366.64/808,233.20
  6. Step 6: Final answer
    x = 1,193,647.00

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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.