Home / 807,592.60-1,114,527.36-445,016.26

Finding the Fourth Proportional to 807,592.60, 1,114,527.36 and 445,016.26

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Solution

The fourth proportional to 807,592.60, 1,114,527.36 and 445,016.26 is: 614,149.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,592.60 : 1,114,527.36 = 445,016.26 : x
  2. Step 2: Convert to fraction form
    807,592.60/1,114,527.36 = 445,016.26/x
  3. Step 3: Cross multiply
    807,592.60x = 1,114,527.36 × 445,016.26
  4. Step 4: Simplify right side
    807,592.60x = 495,982,797,414.87
  5. Step 5: Solve for x
    x = 495,982,797,414.87/807,592.60
  6. Step 6: Final answer
    x = 614,149.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.