Home / 4,567,180.82-6,848,723.64-2,721,563.15

Finding the Fourth Proportional to 4,567,180.82, 6,848,723.64 and 2,721,563.15

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Solution

The fourth proportional to 4,567,180.82, 6,848,723.64 and 2,721,563.15 is: 4,081,124.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,567,180.82 : 6,848,723.64 = 2,721,563.15 : x
  2. Step 2: Convert to fraction form
    4,567,180.82/6,848,723.64 = 2,721,563.15/x
  3. Step 3: Cross multiply
    4,567,180.82x = 6,848,723.64 × 2,721,563.15
  4. Step 4: Simplify right side
    4,567,180.82x = 18,639,233,859,120.11
  5. Step 5: Solve for x
    x = 18,639,233,859,120.11/4,567,180.82
  6. Step 6: Final answer
    x = 4,081,124.57

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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.