Home / 6,911,213.35-10,366,820.03-4,398,010.15

Finding the Fourth Proportional to 6,911,213.35, 10,366,820.03 and 4,398,010.15

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Solution

The fourth proportional to 6,911,213.35, 10,366,820.03 and 4,398,010.15 is: 6,597,015.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,213.35 : 10,366,820.03 = 4,398,010.15 : x
  2. Step 2: Convert to fraction form
    6,911,213.35/10,366,820.03 = 4,398,010.15/x
  3. Step 3: Cross multiply
    6,911,213.35x = 10,366,820.03 × 4,398,010.15
  4. Step 4: Simplify right side
    6,911,213.35x = 45,593,379,715,163.30
  5. Step 5: Solve for x
    x = 45,593,379,715,163.30/6,911,213.35
  6. Step 6: Final answer
    x = 6,597,015.23

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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.