Home / 1,136,265.22-1,702,093.11-528,201.46

Finding the Fourth Proportional to 1,136,265.22, 1,702,093.11 and 528,201.46

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Solution

The fourth proportional to 1,136,265.22, 1,702,093.11 and 528,201.46 is: 791,230.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,265.22 : 1,702,093.11 = 528,201.46 : x
  2. Step 2: Convert to fraction form
    1,136,265.22/1,702,093.11 = 528,201.46/x
  3. Step 3: Cross multiply
    1,136,265.22x = 1,702,093.11 × 528,201.46
  4. Step 4: Simplify right side
    1,136,265.22x = 899,048,065,757.94
  5. Step 5: Solve for x
    x = 899,048,065,757.94/1,136,265.22
  6. Step 6: Final answer
    x = 791,230.82

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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.