Home / 934,229.15-1,289,236.22-504,509.27

Finding the Fourth Proportional to 934,229.15, 1,289,236.22 and 504,509.27

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Solution

The fourth proportional to 934,229.15, 1,289,236.22 and 504,509.27 is: 696,222.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,229.15 : 1,289,236.22 = 504,509.27 : x
  2. Step 2: Convert to fraction form
    934,229.15/1,289,236.22 = 504,509.27/x
  3. Step 3: Cross multiply
    934,229.15x = 1,289,236.22 × 504,509.27
  4. Step 4: Simplify right side
    934,229.15x = 650,431,628,694.12
  5. Step 5: Solve for x
    x = 650,431,628,694.12/934,229.15
  6. Step 6: Final answer
    x = 696,222.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.