Home / 8,588,695.38-11,852,546.94-4,721,379.54

Finding the Fourth Proportional to 8,588,695.38, 11,852,546.94 and 4,721,379.54

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Solution

The fourth proportional to 8,588,695.38, 11,852,546.94 and 4,721,379.54 is: 6,515,584.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,695.38 : 11,852,546.94 = 4,721,379.54 : x
  2. Step 2: Convert to fraction form
    8,588,695.38/11,852,546.94 = 4,721,379.54/x
  3. Step 3: Cross multiply
    8,588,695.38x = 11,852,546.94 × 4,721,379.54
  4. Step 4: Simplify right side
    8,588,695.38x = 55,960,372,619,405.61
  5. Step 5: Solve for x
    x = 55,960,372,619,405.61/8,588,695.38
  6. Step 6: Final answer
    x = 6,515,584.75

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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.