Home / 2,361,630.60-3,542,883.30-764,245.80

Finding the Fourth Proportional to 2,361,630.60, 3,542,883.30 and 764,245.80

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Solution

The fourth proportional to 2,361,630.60, 3,542,883.30 and 764,245.80 is: 1,146,510.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,630.60 : 3,542,883.30 = 764,245.80 : x
  2. Step 2: Convert to fraction form
    2,361,630.60/3,542,883.30 = 764,245.80/x
  3. Step 3: Cross multiply
    2,361,630.60x = 3,542,883.30 × 764,245.80
  4. Step 4: Simplify right side
    2,361,630.60x = 2,707,633,681,915.14
  5. Step 5: Solve for x
    x = 2,707,633,681,915.14/2,361,630.60
  6. Step 6: Final answer
    x = 1,146,510.25

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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.