Home / 7,531,687.20-11,297,530.80-2,414,107.20

Finding the Fourth Proportional to 7,531,687.20, 11,297,530.80 and 2,414,107.20

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Solution

The fourth proportional to 7,531,687.20, 11,297,530.80 and 2,414,107.20 is: 3,621,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,687.20 : 11,297,530.80 = 2,414,107.20 : x
  2. Step 2: Convert to fraction form
    7,531,687.20/11,297,530.80 = 2,414,107.20/x
  3. Step 3: Cross multiply
    7,531,687.20x = 11,297,530.80 × 2,414,107.20
  4. Step 4: Simplify right side
    7,531,687.20x = 27,273,450,446,501.77
  5. Step 5: Solve for x
    x = 27,273,450,446,501.77/7,531,687.20
  6. Step 6: Final answer
    x = 3,621,160.80

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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.