Home / 932,958.20-1,397,363.70-808,542.20

Finding the Fourth Proportional to 932,958.20, 1,397,363.70 and 808,542.20

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Solution

The fourth proportional to 932,958.20, 1,397,363.70 and 808,542.20 is: 1,211,016.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,958.20 : 1,397,363.70 = 808,542.20 : x
  2. Step 2: Convert to fraction form
    932,958.20/1,397,363.70 = 808,542.20/x
  3. Step 3: Cross multiply
    932,958.20x = 1,397,363.70 × 808,542.20
  4. Step 4: Simplify right side
    932,958.20x = 1,129,827,520,198.14
  5. Step 5: Solve for x
    x = 1,129,827,520,198.14/932,958.20
  6. Step 6: Final answer
    x = 1,211,016.23

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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.