Home / 834,765.14-1,252,200.09-235,773.20

Finding the Fourth Proportional to 834,765.14, 1,252,200.09 and 235,773.20

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Solution

The fourth proportional to 834,765.14, 1,252,200.09 and 235,773.20 is: 353,674.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,765.14 : 1,252,200.09 = 235,773.20 : x
  2. Step 2: Convert to fraction form
    834,765.14/1,252,200.09 = 235,773.20/x
  3. Step 3: Cross multiply
    834,765.14x = 1,252,200.09 × 235,773.20
  4. Step 4: Simplify right side
    834,765.14x = 295,235,222,259.59
  5. Step 5: Solve for x
    x = 295,235,222,259.59/834,765.14
  6. Step 6: Final answer
    x = 353,674.59

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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.