Home / 3,503,441.87-4,834,743.07-1,954,611.39

Finding the Fourth Proportional to 3,503,441.87, 4,834,743.07 and 1,954,611.39

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Solution

The fourth proportional to 3,503,441.87, 4,834,743.07 and 1,954,611.39 is: 2,697,359.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,441.87 : 4,834,743.07 = 1,954,611.39 : x
  2. Step 2: Convert to fraction form
    3,503,441.87/4,834,743.07 = 1,954,611.39/x
  3. Step 3: Cross multiply
    3,503,441.87x = 4,834,743.07 × 1,954,611.39
  4. Step 4: Simplify right side
    3,503,441.87x = 9,450,043,890,700.85
  5. Step 5: Solve for x
    x = 9,450,043,890,700.85/3,503,441.87
  6. Step 6: Final answer
    x = 2,697,359.98

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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.