Home / 3,909,295.46-5,858,836.20-2,180,096.30

Finding the Fourth Proportional to 3,909,295.46, 5,858,836.20 and 2,180,096.30

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Solution

The fourth proportional to 3,909,295.46, 5,858,836.20 and 2,180,096.30 is: 3,267,296.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,909,295.46 : 5,858,836.20 = 2,180,096.30 : x
  2. Step 2: Convert to fraction form
    3,909,295.46/5,858,836.20 = 2,180,096.30/x
  3. Step 3: Cross multiply
    3,909,295.46x = 5,858,836.20 × 2,180,096.30
  4. Step 4: Simplify right side
    3,909,295.46x = 12,772,827,092,631.88
  5. Step 5: Solve for x
    x = 12,772,827,092,631.88/3,909,295.46
  6. Step 6: Final answer
    x = 3,267,296.43

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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.