Home / 6,441,301.20-9,661,951.80-3,082,069.20

Finding the Fourth Proportional to 6,441,301.20, 9,661,951.80 and 3,082,069.20

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Solution

The fourth proportional to 6,441,301.20, 9,661,951.80 and 3,082,069.20 is: 4,623,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,301.20 : 9,661,951.80 = 3,082,069.20 : x
  2. Step 2: Convert to fraction form
    6,441,301.20/9,661,951.80 = 3,082,069.20/x
  3. Step 3: Cross multiply
    6,441,301.20x = 9,661,951.80 × 3,082,069.20
  4. Step 4: Simplify right side
    6,441,301.20x = 29,778,804,054,664.56
  5. Step 5: Solve for x
    x = 29,778,804,054,664.56/6,441,301.20
  6. Step 6: Final answer
    x = 4,623,103.80

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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.