Home / 5,480,581.82-7,563,147.18-3,033,197.60

Finding the Fourth Proportional to 5,480,581.82, 7,563,147.18 and 3,033,197.60

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Solution

The fourth proportional to 5,480,581.82, 7,563,147.18 and 3,033,197.60 is: 4,185,781.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,581.82 : 7,563,147.18 = 3,033,197.60 : x
  2. Step 2: Convert to fraction form
    5,480,581.82/7,563,147.18 = 3,033,197.60/x
  3. Step 3: Cross multiply
    5,480,581.82x = 7,563,147.18 × 3,033,197.60
  4. Step 4: Simplify right side
    5,480,581.82x = 22,940,519,837,007.03
  5. Step 5: Solve for x
    x = 22,940,519,837,007.03/5,480,581.82
  6. Step 6: Final answer
    x = 4,185,781.84

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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.