Home / 1,682,745.60-2,524,809.60-618,297.60

Finding the Fourth Proportional to 1,682,745.60, 2,524,809.60 and 618,297.60

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Solution

The fourth proportional to 1,682,745.60, 2,524,809.60 and 618,297.60 is: 927,700.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,745.60 : 2,524,809.60 = 618,297.60 : x
  2. Step 2: Convert to fraction form
    1,682,745.60/2,524,809.60 = 618,297.60/x
  3. Step 3: Cross multiply
    1,682,745.60x = 2,524,809.60 × 618,297.60
  4. Step 4: Simplify right side
    1,682,745.60x = 1,561,083,716,136.96
  5. Step 5: Solve for x
    x = 1,561,083,716,136.96/1,682,745.60
  6. Step 6: Final answer
    x = 927,700.37

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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.