Home / 7,338,960.80-11,004,504.60-3,074,310.80

Finding the Fourth Proportional to 7,338,960.80, 11,004,504.60 and 3,074,310.80

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Solution

The fourth proportional to 7,338,960.80, 11,004,504.60 and 3,074,310.80 is: 4,609,817.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,960.80 : 11,004,504.60 = 3,074,310.80 : x
  2. Step 2: Convert to fraction form
    7,338,960.80/11,004,504.60 = 3,074,310.80/x
  3. Step 3: Cross multiply
    7,338,960.80x = 11,004,504.60 × 3,074,310.80
  4. Step 4: Simplify right side
    7,338,960.80x = 33,831,267,340,429.68
  5. Step 5: Solve for x
    x = 33,831,267,340,429.68/7,338,960.80
  6. Step 6: Final answer
    x = 4,609,817.15

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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.