Home / 2,196,338.10-3,294,999.23-848,380.65

Finding the Fourth Proportional to 2,196,338.10, 3,294,999.23 and 848,380.65

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Solution

The fourth proportional to 2,196,338.10, 3,294,999.23 and 848,380.65 is: 1,272,761.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,338.10 : 3,294,999.23 = 848,380.65 : x
  2. Step 2: Convert to fraction form
    2,196,338.10/3,294,999.23 = 848,380.65/x
  3. Step 3: Cross multiply
    2,196,338.10x = 3,294,999.23 × 848,380.65
  4. Step 4: Simplify right side
    2,196,338.10x = 2,795,413,584,255.00
  5. Step 5: Solve for x
    x = 2,795,413,584,255.00/2,196,338.10
  6. Step 6: Final answer
    x = 1,272,761.05

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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.