Home / 5,568,768.80-8,336,564.40-3,323,751.20

Finding the Fourth Proportional to 5,568,768.80, 8,336,564.40 and 3,323,751.20

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Solution

The fourth proportional to 5,568,768.80, 8,336,564.40 and 3,323,751.20 is: 4,975,725.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,768.80 : 8,336,564.40 = 3,323,751.20 : x
  2. Step 2: Convert to fraction form
    5,568,768.80/8,336,564.40 = 3,323,751.20/x
  3. Step 3: Cross multiply
    5,568,768.80x = 8,336,564.40 × 3,323,751.20
  4. Step 4: Simplify right side
    5,568,768.80x = 27,708,665,928,377.28
  5. Step 5: Solve for x
    x = 27,708,665,928,377.28/5,568,768.80
  6. Step 6: Final answer
    x = 4,975,725.68

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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.