Home / 3,611,311.32-4,983,591.25-1,957,451.77

Finding the Fourth Proportional to 3,611,311.32, 4,983,591.25 and 1,957,451.77

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Solution

The fourth proportional to 3,611,311.32, 4,983,591.25 and 1,957,451.77 is: 2,701,273.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,311.32 : 4,983,591.25 = 1,957,451.77 : x
  2. Step 2: Convert to fraction form
    3,611,311.32/4,983,591.25 = 1,957,451.77/x
  3. Step 3: Cross multiply
    3,611,311.32x = 4,983,591.25 × 1,957,451.77
  4. Step 4: Simplify right side
    3,611,311.32x = 9,755,139,513,269.01
  5. Step 5: Solve for x
    x = 9,755,139,513,269.01/3,611,311.32
  6. Step 6: Final answer
    x = 2,701,273.48

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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.