Home / 701,169.01-1,052,226.76-274,651.93

Finding the Fourth Proportional to 701,169.01, 1,052,226.76 and 274,651.93

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Solution

The fourth proportional to 701,169.01, 1,052,226.76 and 274,651.93 is: 412,163.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,169.01 : 1,052,226.76 = 274,651.93 : x
  2. Step 2: Convert to fraction form
    701,169.01/1,052,226.76 = 274,651.93/x
  3. Step 3: Cross multiply
    701,169.01x = 1,052,226.76 × 274,651.93
  4. Step 4: Simplify right side
    701,169.01x = 288,996,106,427.82
  5. Step 5: Solve for x
    x = 288,996,106,427.82/701,169.01
  6. Step 6: Final answer
    x = 412,163.26

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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.