Home / 737,164.03-1,017,600.33-495,586.75

Finding the Fourth Proportional to 737,164.03, 1,017,600.33 and 495,586.75

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Solution

The fourth proportional to 737,164.03, 1,017,600.33 and 495,586.75 is: 684,120.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,164.03 : 1,017,600.33 = 495,586.75 : x
  2. Step 2: Convert to fraction form
    737,164.03/1,017,600.33 = 495,586.75/x
  3. Step 3: Cross multiply
    737,164.03x = 1,017,600.33 × 495,586.75
  4. Step 4: Simplify right side
    737,164.03x = 504,309,240,343.63
  5. Step 5: Solve for x
    x = 504,309,240,343.63/737,164.03
  6. Step 6: Final answer
    x = 684,120.79

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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.