Home / 1,204,524.96-1,806,885.72-605,176.80

Finding the Fourth Proportional to 1,204,524.96, 1,806,885.72 and 605,176.80

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Solution

The fourth proportional to 1,204,524.96, 1,806,885.72 and 605,176.80 is: 907,814.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,524.96 : 1,806,885.72 = 605,176.80 : x
  2. Step 2: Convert to fraction form
    1,204,524.96/1,806,885.72 = 605,176.80/x
  3. Step 3: Cross multiply
    1,204,524.96x = 1,806,885.72 × 605,176.80
  4. Step 4: Simplify right side
    1,204,524.96x = 1,093,485,317,995.30
  5. Step 5: Solve for x
    x = 1,093,485,317,995.30/1,204,524.96
  6. Step 6: Final answer
    x = 907,814.58

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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.