Home / 6,445,102.37-8,894,063.66-3,544,493.18

Finding the Fourth Proportional to 6,445,102.37, 8,894,063.66 and 3,544,493.18

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Solution

The fourth proportional to 6,445,102.37, 8,894,063.66 and 3,544,493.18 is: 4,891,302.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,102.37 : 8,894,063.66 = 3,544,493.18 : x
  2. Step 2: Convert to fraction form
    6,445,102.37/8,894,063.66 = 3,544,493.18/x
  3. Step 3: Cross multiply
    6,445,102.37x = 8,894,063.66 × 3,544,493.18
  4. Step 4: Simplify right side
    6,445,102.37x = 31,524,947,923,163.05
  5. Step 5: Solve for x
    x = 31,524,947,923,163.05/6,445,102.37
  6. Step 6: Final answer
    x = 4,891,302.91

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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.