Home / 934,171.20-1,401,183.90-365,441.85

Finding the Fourth Proportional to 934,171.20, 1,401,183.90 and 365,441.85

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Solution

The fourth proportional to 934,171.20, 1,401,183.90 and 365,441.85 is: 548,134.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,171.20 : 1,401,183.90 = 365,441.85 : x
  2. Step 2: Convert to fraction form
    934,171.20/1,401,183.90 = 365,441.85/x
  3. Step 3: Cross multiply
    934,171.20x = 1,401,183.90 × 365,441.85
  4. Step 4: Simplify right side
    934,171.20x = 512,051,236,606.22
  5. Step 5: Solve for x
    x = 512,051,236,606.22/934,171.20
  6. Step 6: Final answer
    x = 548,134.26

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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.