Home / 696,049.80-1,043,232.30-295,850.40

Finding the Fourth Proportional to 696,049.80, 1,043,232.30 and 295,850.40

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Solution

The fourth proportional to 696,049.80, 1,043,232.30 and 295,850.40 is: 443,417.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,049.80 : 1,043,232.30 = 295,850.40 : x
  2. Step 2: Convert to fraction form
    696,049.80/1,043,232.30 = 295,850.40/x
  3. Step 3: Cross multiply
    696,049.80x = 1,043,232.30 × 295,850.40
  4. Step 4: Simplify right side
    696,049.80x = 308,640,693,247.92
  5. Step 5: Solve for x
    x = 308,640,693,247.92/696,049.80
  6. Step 6: Final answer
    x = 443,417.54

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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.