Home / 5,395,952.20-8,093,928.30-2,708,566.60

Finding the Fourth Proportional to 5,395,952.20, 8,093,928.30 and 2,708,566.60

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Solution

The fourth proportional to 5,395,952.20, 8,093,928.30 and 2,708,566.60 is: 4,062,849.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,952.20 : 8,093,928.30 = 2,708,566.60 : x
  2. Step 2: Convert to fraction form
    5,395,952.20/8,093,928.30 = 2,708,566.60/x
  3. Step 3: Cross multiply
    5,395,952.20x = 8,093,928.30 × 2,708,566.60
  4. Step 4: Simplify right side
    5,395,952.20x = 21,922,943,856,174.78
  5. Step 5: Solve for x
    x = 21,922,943,856,174.78/5,395,952.20
  6. Step 6: Final answer
    x = 4,062,849.90

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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.