Home / 1,944,186.53-2,916,279.79-1,629,258.53

Finding the Fourth Proportional to 1,944,186.53, 2,916,279.79 and 1,629,258.53

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Solution

The fourth proportional to 1,944,186.53, 2,916,279.79 and 1,629,258.53 is: 2,443,887.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,186.53 : 2,916,279.79 = 1,629,258.53 : x
  2. Step 2: Convert to fraction form
    1,944,186.53/2,916,279.79 = 1,629,258.53/x
  3. Step 3: Cross multiply
    1,944,186.53x = 2,916,279.79 × 1,629,258.53
  4. Step 4: Simplify right side
    1,944,186.53x = 4,751,373,705,069.56
  5. Step 5: Solve for x
    x = 4,751,373,705,069.56/1,944,186.53
  6. Step 6: Final answer
    x = 2,443,887.79

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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.