Home / 4,041,267.72-6,063,677.32-2,121,732.90

Finding the Fourth Proportional to 4,041,267.72, 6,063,677.32 and 2,121,732.90

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Solution

The fourth proportional to 4,041,267.72, 6,063,677.32 and 2,121,732.90 is: 3,183,531.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,267.72 : 6,063,677.32 = 2,121,732.90 : x
  2. Step 2: Convert to fraction form
    4,041,267.72/6,063,677.32 = 2,121,732.90/x
  3. Step 3: Cross multiply
    4,041,267.72x = 6,063,677.32 × 2,121,732.90
  4. Step 4: Simplify right side
    4,041,267.72x = 12,865,503,659,523.49
  5. Step 5: Solve for x
    x = 12,865,503,659,523.49/4,041,267.72
  6. Step 6: Final answer
    x = 3,183,531.64

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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.