Home / 6,122,644.80-9,194,464.80-4,002,129.60

Finding the Fourth Proportional to 6,122,644.80, 9,194,464.80 and 4,002,129.60

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Solution

The fourth proportional to 6,122,644.80, 9,194,464.80 and 4,002,129.60 is: 6,010,056.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,644.80 : 9,194,464.80 = 4,002,129.60 : x
  2. Step 2: Convert to fraction form
    6,122,644.80/9,194,464.80 = 4,002,129.60/x
  3. Step 3: Cross multiply
    6,122,644.80x = 9,194,464.80 × 4,002,129.60
  4. Step 4: Simplify right side
    6,122,644.80x = 36,797,439,732,238.09
  5. Step 5: Solve for x
    x = 36,797,439,732,238.09/6,122,644.80
  6. Step 6: Final answer
    x = 6,010,056.26

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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.