Home / 2,729,885.60-4,094,828.40-2,694,456.20

Finding the Fourth Proportional to 2,729,885.60, 4,094,828.40 and 2,694,456.20

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Solution

The fourth proportional to 2,729,885.60, 4,094,828.40 and 2,694,456.20 is: 4,041,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,885.60 : 4,094,828.40 = 2,694,456.20 : x
  2. Step 2: Convert to fraction form
    2,729,885.60/4,094,828.40 = 2,694,456.20/x
  3. Step 3: Cross multiply
    2,729,885.60x = 4,094,828.40 × 2,694,456.20
  4. Step 4: Simplify right side
    2,729,885.60x = 11,033,335,770,316.08
  5. Step 5: Solve for x
    x = 11,033,335,770,316.08/2,729,885.60
  6. Step 6: Final answer
    x = 4,041,684.30

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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.