Home / 4,098,010.60-6,147,015.90-3,979,912.60

Finding the Fourth Proportional to 4,098,010.60, 6,147,015.90 and 3,979,912.60

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Solution

The fourth proportional to 4,098,010.60, 6,147,015.90 and 3,979,912.60 is: 5,969,868.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,010.60 : 6,147,015.90 = 3,979,912.60 : x
  2. Step 2: Convert to fraction form
    4,098,010.60/6,147,015.90 = 3,979,912.60/x
  3. Step 3: Cross multiply
    4,098,010.60x = 6,147,015.90 × 3,979,912.60
  4. Step 4: Simplify right side
    4,098,010.60x = 24,464,586,032,810.34
  5. Step 5: Solve for x
    x = 24,464,586,032,810.34/4,098,010.60
  6. Step 6: Final answer
    x = 5,969,868.90

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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.