Home / 6,782,767.60-10,174,151.40-2,522,054.20

Finding the Fourth Proportional to 6,782,767.60, 10,174,151.40 and 2,522,054.20

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Solution

The fourth proportional to 6,782,767.60, 10,174,151.40 and 2,522,054.20 is: 3,783,081.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,767.60 : 10,174,151.40 = 2,522,054.20 : x
  2. Step 2: Convert to fraction form
    6,782,767.60/10,174,151.40 = 2,522,054.20/x
  3. Step 3: Cross multiply
    6,782,767.60x = 10,174,151.40 × 2,522,054.20
  4. Step 4: Simplify right side
    6,782,767.60x = 25,659,761,269,805.88
  5. Step 5: Solve for x
    x = 25,659,761,269,805.88/6,782,767.60
  6. Step 6: Final answer
    x = 3,783,081.30

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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.