Home / 656,305.20-984,336.30-182,892.60

Finding the Fourth Proportional to 656,305.20, 984,336.30 and 182,892.60

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Solution

The fourth proportional to 656,305.20, 984,336.30 and 182,892.60 is: 274,305.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,305.20 : 984,336.30 = 182,892.60 : x
  2. Step 2: Convert to fraction form
    656,305.20/984,336.30 = 182,892.60/x
  3. Step 3: Cross multiply
    656,305.20x = 984,336.30 × 182,892.60
  4. Step 4: Simplify right side
    656,305.20x = 180,027,825,181.38
  5. Step 5: Solve for x
    x = 180,027,825,181.38/656,305.20
  6. Step 6: Final answer
    x = 274,305.04

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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.