Home / 2,681,003.18-4,021,469.67-659,264.54

Finding the Fourth Proportional to 2,681,003.18, 4,021,469.67 and 659,264.54

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Solution

The fourth proportional to 2,681,003.18, 4,021,469.67 and 659,264.54 is: 988,888.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,003.18 : 4,021,469.67 = 659,264.54 : x
  2. Step 2: Convert to fraction form
    2,681,003.18/4,021,469.67 = 659,264.54/x
  3. Step 3: Cross multiply
    2,681,003.18x = 4,021,469.67 × 659,264.54
  4. Step 4: Simplify right side
    2,681,003.18x = 2,651,212,352,116.50
  5. Step 5: Solve for x
    x = 2,651,212,352,116.50/2,681,003.18
  6. Step 6: Final answer
    x = 988,888.18

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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.