Home / 7,726,418.40-11,589,627.60-4,533,074.40

Finding the Fourth Proportional to 7,726,418.40, 11,589,627.60 and 4,533,074.40

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Solution

The fourth proportional to 7,726,418.40, 11,589,627.60 and 4,533,074.40 is: 6,799,611.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726,418.40 : 11,589,627.60 = 4,533,074.40 : x
  2. Step 2: Convert to fraction form
    7,726,418.40/11,589,627.60 = 4,533,074.40/x
  3. Step 3: Cross multiply
    7,726,418.40x = 11,589,627.60 × 4,533,074.40
  4. Step 4: Simplify right side
    7,726,418.40x = 52,536,644,179,093.45
  5. Step 5: Solve for x
    x = 52,536,644,179,093.45/7,726,418.40
  6. Step 6: Final answer
    x = 6,799,611.60

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Similar ratio
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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.