Home / 6,239,321.55-9,358,982.33-2,200,369.95

Finding the Fourth Proportional to 6,239,321.55, 9,358,982.33 and 2,200,369.95

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Solution

The fourth proportional to 6,239,321.55, 9,358,982.33 and 2,200,369.95 is: 3,300,554.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,321.55 : 9,358,982.33 = 2,200,369.95 : x
  2. Step 2: Convert to fraction form
    6,239,321.55/9,358,982.33 = 2,200,369.95/x
  3. Step 3: Cross multiply
    6,239,321.55x = 9,358,982.33 × 2,200,369.95
  4. Step 4: Simplify right side
    6,239,321.55x = 20,593,223,470,511.13
  5. Step 5: Solve for x
    x = 20,593,223,470,511.13/6,239,321.55
  6. Step 6: Final answer
    x = 3,300,554.93

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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.