Home / 795,483.35-1,097,791.92-451,333.78

Finding the Fourth Proportional to 795,483.35, 1,097,791.92 and 451,333.78

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Solution

The fourth proportional to 795,483.35, 1,097,791.92 and 451,333.78 is: 622,854.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,483.35 : 1,097,791.92 = 451,333.78 : x
  2. Step 2: Convert to fraction form
    795,483.35/1,097,791.92 = 451,333.78/x
  3. Step 3: Cross multiply
    795,483.35x = 1,097,791.92 × 451,333.78
  4. Step 4: Simplify right side
    795,483.35x = 495,470,576,586.80
  5. Step 5: Solve for x
    x = 495,470,576,586.80/795,483.35
  6. Step 6: Final answer
    x = 622,854.75

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1.5x scale

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.