Home / 1,463,922.54-2,196,093.69-453,133.26

Finding the Fourth Proportional to 1,463,922.54, 2,196,093.69 and 453,133.26

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Solution

The fourth proportional to 1,463,922.54, 2,196,093.69 and 453,133.26 is: 679,764.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,922.54 : 2,196,093.69 = 453,133.26 : x
  2. Step 2: Convert to fraction form
    1,463,922.54/2,196,093.69 = 453,133.26/x
  3. Step 3: Cross multiply
    1,463,922.54x = 2,196,093.69 × 453,133.26
  4. Step 4: Simplify right side
    1,463,922.54x = 995,123,093,015.13
  5. Step 5: Solve for x
    x = 995,123,093,015.13/1,463,922.54
  6. Step 6: Final answer
    x = 679,764.85

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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.