Home / 1,365,922.85-2,049,458.37-734,098.55

Finding the Fourth Proportional to 1,365,922.85, 2,049,458.37 and 734,098.55

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Solution

The fourth proportional to 1,365,922.85, 2,049,458.37 and 734,098.55 is: 1,101,456.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,922.85 : 2,049,458.37 = 734,098.55 : x
  2. Step 2: Convert to fraction form
    1,365,922.85/2,049,458.37 = 734,098.55/x
  3. Step 3: Cross multiply
    1,365,922.85x = 2,049,458.37 × 734,098.55
  4. Step 4: Simplify right side
    1,365,922.85x = 1,504,504,414,031.87
  5. Step 5: Solve for x
    x = 1,504,504,414,031.87/1,365,922.85
  6. Step 6: Final answer
    x = 1,101,456.36

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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.