Home / 1,023,568.94-1,532,320.77-758,519.12

Finding the Fourth Proportional to 1,023,568.94, 1,532,320.77 and 758,519.12

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Solution

The fourth proportional to 1,023,568.94, 1,532,320.77 and 758,519.12 is: 1,135,531.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,568.94 : 1,532,320.77 = 758,519.12 : x
  2. Step 2: Convert to fraction form
    1,023,568.94/1,532,320.77 = 758,519.12/x
  3. Step 3: Cross multiply
    1,023,568.94x = 1,532,320.77 × 758,519.12
  4. Step 4: Simplify right side
    1,023,568.94x = 1,162,294,607,745.22
  5. Step 5: Solve for x
    x = 1,162,294,607,745.22/1,023,568.94
  6. Step 6: Final answer
    x = 1,135,531.34

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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.