Home / 8,349,885.92-11,522,844.24-5,086,700.48

Finding the Fourth Proportional to 8,349,885.92, 11,522,844.24 and 5,086,700.48

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Solution

The fourth proportional to 8,349,885.92, 11,522,844.24 and 5,086,700.48 is: 7,019,647.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,349,885.92 : 11,522,844.24 = 5,086,700.48 : x
  2. Step 2: Convert to fraction form
    8,349,885.92/11,522,844.24 = 5,086,700.48/x
  3. Step 3: Cross multiply
    8,349,885.92x = 11,522,844.24 × 5,086,700.48
  4. Step 4: Simplify right side
    8,349,885.92x = 58,613,257,326,573.24
  5. Step 5: Solve for x
    x = 58,613,257,326,573.24/8,349,885.92
  6. Step 6: Final answer
    x = 7,019,647.68

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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.