Home / 1,647,322.58-2,472,581.74-794,994.06

Finding the Fourth Proportional to 1,647,322.58, 2,472,581.74 and 794,994.06

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Solution

The fourth proportional to 1,647,322.58, 2,472,581.74 and 794,994.06 is: 1,193,262.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,322.58 : 2,472,581.74 = 794,994.06 : x
  2. Step 2: Convert to fraction form
    1,647,322.58/2,472,581.74 = 794,994.06/x
  3. Step 3: Cross multiply
    1,647,322.58x = 2,472,581.74 × 794,994.06
  4. Step 4: Simplify right side
    1,647,322.58x = 1,965,687,796,164.46
  5. Step 5: Solve for x
    x = 1,965,687,796,164.46/1,647,322.58
  6. Step 6: Final answer
    x = 1,193,262.22

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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.