Home / 2,016,693.66-3,025,511.16-668,757.66

Finding the Fourth Proportional to 2,016,693.66, 3,025,511.16 and 668,757.66

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Solution

The fourth proportional to 2,016,693.66, 3,025,511.16 and 668,757.66 is: 1,003,292.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,693.66 : 3,025,511.16 = 668,757.66 : x
  2. Step 2: Convert to fraction form
    2,016,693.66/3,025,511.16 = 668,757.66/x
  3. Step 3: Cross multiply
    2,016,693.66x = 3,025,511.16 × 668,757.66
  4. Step 4: Simplify right side
    2,016,693.66x = 2,023,333,763,665.49
  5. Step 5: Solve for x
    x = 2,023,333,763,665.49/2,016,693.66
  6. Step 6: Final answer
    x = 1,003,292.57

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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.