Home / 835,520.44-1,253,329.38-236,431.48

Finding the Fourth Proportional to 835,520.44, 1,253,329.38 and 236,431.48

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Solution

The fourth proportional to 835,520.44, 1,253,329.38 and 236,431.48 is: 354,661.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,520.44 : 1,253,329.38 = 236,431.48 : x
  2. Step 2: Convert to fraction form
    835,520.44/1,253,329.38 = 236,431.48/x
  3. Step 3: Cross multiply
    835,520.44x = 1,253,329.38 × 236,431.48
  4. Step 4: Simplify right side
    835,520.44x = 296,326,520,240.88
  5. Step 5: Solve for x
    x = 296,326,520,240.88/835,520.44
  6. Step 6: Final answer
    x = 354,661.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.