Home / 2,694,253.20-4,041,941.40-897,694.80

Finding the Fourth Proportional to 2,694,253.20, 4,041,941.40 and 897,694.80

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Solution

The fourth proportional to 2,694,253.20, 4,041,941.40 and 897,694.80 is: 1,346,729.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,253.20 : 4,041,941.40 = 897,694.80 : x
  2. Step 2: Convert to fraction form
    2,694,253.20/4,041,941.40 = 897,694.80/x
  3. Step 3: Cross multiply
    2,694,253.20x = 4,041,941.40 × 897,694.80
  4. Step 4: Simplify right side
    2,694,253.20x = 3,628,429,776,684.72
  5. Step 5: Solve for x
    x = 3,628,429,776,684.72/2,694,253.20
  6. Step 6: Final answer
    x = 1,346,729.32

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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.