Home / 834,747.76-1,252,196.60-235,714.96

Finding the Fourth Proportional to 834,747.76, 1,252,196.60 and 235,714.96

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Solution

The fourth proportional to 834,747.76, 1,252,196.60 and 235,714.96 is: 353,593.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,747.76 : 1,252,196.60 = 235,714.96 : x
  2. Step 2: Convert to fraction form
    834,747.76/1,252,196.60 = 235,714.96/x
  3. Step 3: Cross multiply
    834,747.76x = 1,252,196.60 × 235,714.96
  4. Step 4: Simplify right side
    834,747.76x = 295,161,471,481.14
  5. Step 5: Solve for x
    x = 295,161,471,481.14/834,747.76
  6. Step 6: Final answer
    x = 353,593.61

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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.