Home / 4,110,760.20-6,166,140.30-3,942,798.60

Finding the Fourth Proportional to 4,110,760.20, 6,166,140.30 and 3,942,798.60

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Solution

The fourth proportional to 4,110,760.20, 6,166,140.30 and 3,942,798.60 is: 5,914,197.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,760.20 : 6,166,140.30 = 3,942,798.60 : x
  2. Step 2: Convert to fraction form
    4,110,760.20/6,166,140.30 = 3,942,798.60/x
  3. Step 3: Cross multiply
    4,110,760.20x = 6,166,140.30 × 3,942,798.60
  4. Step 4: Simplify right side
    4,110,760.20x = 24,311,849,342,243.58
  5. Step 5: Solve for x
    x = 24,311,849,342,243.58/4,110,760.20
  6. Step 6: Final answer
    x = 5,914,197.90

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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.