Home / 835,588.70-1,253,436.34-236,597.04

Finding the Fourth Proportional to 835,588.70, 1,253,436.34 and 236,597.04

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Solution

The fourth proportional to 835,588.70, 1,253,436.34 and 236,597.04 is: 354,910.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,588.70 : 1,253,436.34 = 236,597.04 : x
  2. Step 2: Convert to fraction form
    835,588.70/1,253,436.34 = 236,597.04/x
  3. Step 3: Cross multiply
    835,588.70x = 1,253,436.34 × 236,597.04
  4. Step 4: Simplify right side
    835,588.70x = 296,559,327,872.43
  5. Step 5: Solve for x
    x = 296,559,327,872.43/835,588.70
  6. Step 6: Final answer
    x = 354,910.65

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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.