Home / 793,107.90-1,094,471.46-448,936.97

Finding the Fourth Proportional to 793,107.90, 1,094,471.46 and 448,936.97

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Solution

The fourth proportional to 793,107.90, 1,094,471.46 and 448,936.97 is: 619,523.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,107.90 : 1,094,471.46 = 448,936.97 : x
  2. Step 2: Convert to fraction form
    793,107.90/1,094,471.46 = 448,936.97/x
  3. Step 3: Cross multiply
    793,107.90x = 1,094,471.46 × 448,936.97
  4. Step 4: Simplify right side
    793,107.90x = 491,348,695,531.52
  5. Step 5: Solve for x
    x = 491,348,695,531.52/793,107.90
  6. Step 6: Final answer
    x = 619,523.14

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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.