Home / 3,817,872.43-5,730,958.27-1,544,961.67

Finding the Fourth Proportional to 3,817,872.43, 5,730,958.27 and 1,544,961.67

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Solution

The fourth proportional to 3,817,872.43, 5,730,958.27 and 1,544,961.67 is: 2,319,121.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,872.43 : 5,730,958.27 = 1,544,961.67 : x
  2. Step 2: Convert to fraction form
    3,817,872.43/5,730,958.27 = 1,544,961.67/x
  3. Step 3: Cross multiply
    3,817,872.43x = 5,730,958.27 × 1,544,961.67
  4. Step 4: Simplify right side
    3,817,872.43x = 8,854,110,847,123.32
  5. Step 5: Solve for x
    x = 8,854,110,847,123.32/3,817,872.43
  6. Step 6: Final answer
    x = 2,319,121.71

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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.