Home / 5,561,506.80-8,345,415.84-3,002,687.52

Finding the Fourth Proportional to 5,561,506.80, 8,345,415.84 and 3,002,687.52

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Solution

The fourth proportional to 5,561,506.80, 8,345,415.84 and 3,002,687.52 is: 4,505,735.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,506.80 : 8,345,415.84 = 3,002,687.52 : x
  2. Step 2: Convert to fraction form
    5,561,506.80/8,345,415.84 = 3,002,687.52/x
  3. Step 3: Cross multiply
    5,561,506.80x = 8,345,415.84 × 3,002,687.52
  4. Step 4: Simplify right side
    5,561,506.80x = 25,058,675,991,978.32
  5. Step 5: Solve for x
    x = 25,058,675,991,978.32/5,561,506.80
  6. Step 6: Final answer
    x = 4,505,735.03

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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.