Home / 4,135,977.30-6,189,969.15-4,135,977.30

Finding the Fourth Proportional to 4,135,977.30, 6,189,969.15 and 4,135,977.30

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Solution

The fourth proportional to 4,135,977.30, 6,189,969.15 and 4,135,977.30 is: 6,189,969.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135,977.30 : 6,189,969.15 = 4,135,977.30 : x
  2. Step 2: Convert to fraction form
    4,135,977.30/6,189,969.15 = 4,135,977.30/x
  3. Step 3: Cross multiply
    4,135,977.30x = 6,189,969.15 × 4,135,977.30
  4. Step 4: Simplify right side
    4,135,977.30x = 25,601,571,892,100.30
  5. Step 5: Solve for x
    x = 25,601,571,892,100.30/4,135,977.30
  6. Step 6: Final answer
    x = 6,189,969.15

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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.