Home / 4,789,019.60-7,187,028.60-3,371,843.60

Finding the Fourth Proportional to 4,789,019.60, 7,187,028.60 and 3,371,843.60

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Solution

The fourth proportional to 4,789,019.60, 7,187,028.60 and 3,371,843.60 is: 5,060,229.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,019.60 : 7,187,028.60 = 3,371,843.60 : x
  2. Step 2: Convert to fraction form
    4,789,019.60/7,187,028.60 = 3,371,843.60/x
  3. Step 3: Cross multiply
    4,789,019.60x = 7,187,028.60 × 3,371,843.60
  4. Step 4: Simplify right side
    4,789,019.60x = 24,233,536,387,926.96
  5. Step 5: Solve for x
    x = 24,233,536,387,926.96/4,789,019.60
  6. Step 6: Final answer
    x = 5,060,229.11

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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.