Home / 483,217.24-667,173.40-302,010.62

Finding the Fourth Proportional to 483,217.24, 667,173.40 and 302,010.62

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Solution

The fourth proportional to 483,217.24, 667,173.40 and 302,010.62 is: 416,983.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,217.24 : 667,173.40 = 302,010.62 : x
  2. Step 2: Convert to fraction form
    483,217.24/667,173.40 = 302,010.62/x
  3. Step 3: Cross multiply
    483,217.24x = 667,173.40 × 302,010.62
  4. Step 4: Simplify right side
    483,217.24x = 201,493,453,094.42
  5. Step 5: Solve for x
    x = 201,493,453,094.42/483,217.24
  6. Step 6: Final answer
    x = 416,983.16

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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.