Home / 4,189,437.48-6,275,437.27-2,665,571.88

Finding the Fourth Proportional to 4,189,437.48, 6,275,437.27 and 2,665,571.88

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Solution

The fourth proportional to 4,189,437.48, 6,275,437.27 and 2,665,571.88 is: 3,992,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,437.48 : 6,275,437.27 = 2,665,571.88 : x
  2. Step 2: Convert to fraction form
    4,189,437.48/6,275,437.27 = 2,665,571.88/x
  3. Step 3: Cross multiply
    4,189,437.48x = 6,275,437.27 × 2,665,571.88
  4. Step 4: Simplify right side
    4,189,437.48x = 16,727,629,114,952.04
  5. Step 5: Solve for x
    x = 16,727,629,114,952.04/4,189,437.48
  6. Step 6: Final answer
    x = 3,992,810.30

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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.