Home / 3,166,923.15-4,358,572.97-2,611,193.64

Finding the Fourth Proportional to 3,166,923.15, 4,358,572.97 and 2,611,193.64

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Solution

The fourth proportional to 3,166,923.15, 4,358,572.97 and 2,611,193.64 is: 3,593,733.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,923.15 : 4,358,572.97 = 2,611,193.64 : x
  2. Step 2: Convert to fraction form
    3,166,923.15/4,358,572.97 = 2,611,193.64/x
  3. Step 3: Cross multiply
    3,166,923.15x = 4,358,572.97 × 2,611,193.64
  4. Step 4: Simplify right side
    3,166,923.15x = 11,381,077,983,891.08
  5. Step 5: Solve for x
    x = 11,381,077,983,891.08/3,166,923.15
  6. Step 6: Final answer
    x = 3,593,733.56

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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.