Home / 8,372,594.40-12,558,891.60-2,068,850.40

Finding the Fourth Proportional to 8,372,594.40, 12,558,891.60 and 2,068,850.40

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Solution

The fourth proportional to 8,372,594.40, 12,558,891.60 and 2,068,850.40 is: 3,103,275.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,372,594.40 : 12,558,891.60 = 2,068,850.40 : x
  2. Step 2: Convert to fraction form
    8,372,594.40/12,558,891.60 = 2,068,850.40/x
  3. Step 3: Cross multiply
    8,372,594.40x = 12,558,891.60 × 2,068,850.40
  4. Step 4: Simplify right side
    8,372,594.40x = 25,982,467,910,216.64
  5. Step 5: Solve for x
    x = 25,982,467,910,216.64/8,372,594.40
  6. Step 6: Final answer
    x = 3,103,275.60

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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.