Home / 875,895.20-1,313,745.60-244,872.80

Finding the Fourth Proportional to 875,895.20, 1,313,745.60 and 244,872.80

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Solution

The fourth proportional to 875,895.20, 1,313,745.60 and 244,872.80 is: 367,282.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,895.20 : 1,313,745.60 = 244,872.80 : x
  2. Step 2: Convert to fraction form
    875,895.20/1,313,745.60 = 244,872.80/x
  3. Step 3: Cross multiply
    875,895.20x = 1,313,745.60 × 244,872.80
  4. Step 4: Simplify right side
    875,895.20x = 321,700,563,559.68
  5. Step 5: Solve for x
    x = 321,700,563,559.68/875,895.20
  6. Step 6: Final answer
    x = 367,282.03

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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.