Home / 3,505,512.62-5,258,268.93-846,120.62

Finding the Fourth Proportional to 3,505,512.62, 5,258,268.93 and 846,120.62

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Solution

The fourth proportional to 3,505,512.62, 5,258,268.93 and 846,120.62 is: 1,269,180.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,512.62 : 5,258,268.93 = 846,120.62 : x
  2. Step 2: Convert to fraction form
    3,505,512.62/5,258,268.93 = 846,120.62/x
  3. Step 3: Cross multiply
    3,505,512.62x = 5,258,268.93 × 846,120.62
  4. Step 4: Simplify right side
    3,505,512.62x = 4,449,129,740,886.99
  5. Step 5: Solve for x
    x = 4,449,129,740,886.99/3,505,512.62
  6. Step 6: Final answer
    x = 1,269,180.92

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Similar ratio
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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.