Home / 795,361.80-1,097,618.07-451,220.97

Finding the Fourth Proportional to 795,361.80, 1,097,618.07 and 451,220.97

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Solution

The fourth proportional to 795,361.80, 1,097,618.07 and 451,220.97 is: 622,695.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,361.80 : 1,097,618.07 = 451,220.97 : x
  2. Step 2: Convert to fraction form
    795,361.80/1,097,618.07 = 451,220.97/x
  3. Step 3: Cross multiply
    795,361.80x = 1,097,618.07 × 451,220.97
  4. Step 4: Simplify right side
    795,361.80x = 495,268,290,234.93
  5. Step 5: Solve for x
    x = 495,268,290,234.93/795,361.80
  6. Step 6: Final answer
    x = 622,695.60

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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.