Home / 8,204,020.56-11,321,776.80-4,533,174.90

Finding the Fourth Proportional to 8,204,020.56, 11,321,776.80 and 4,533,174.90

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Solution

The fourth proportional to 8,204,020.56, 11,321,776.80 and 4,533,174.90 is: 6,255,907.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,204,020.56 : 11,321,776.80 = 4,533,174.90 : x
  2. Step 2: Convert to fraction form
    8,204,020.56/11,321,776.80 = 4,533,174.90/x
  3. Step 3: Cross multiply
    8,204,020.56x = 11,321,776.80 × 4,533,174.90
  4. Step 4: Simplify right side
    8,204,020.56x = 51,323,594,413,162.33
  5. Step 5: Solve for x
    x = 51,323,594,413,162.33/8,204,020.56
  6. Step 6: Final answer
    x = 6,255,907.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.