Home / 1,096,542.22-1,512,764.90-734,082.85

Finding the Fourth Proportional to 1,096,542.22, 1,512,764.90 and 734,082.85

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Solution

The fourth proportional to 1,096,542.22, 1,512,764.90 and 734,082.85 is: 1,012,724.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,542.22 : 1,512,764.90 = 734,082.85 : x
  2. Step 2: Convert to fraction form
    1,096,542.22/1,512,764.90 = 734,082.85/x
  3. Step 3: Cross multiply
    1,096,542.22x = 1,512,764.90 × 734,082.85
  4. Step 4: Simplify right side
    1,096,542.22x = 1,110,494,761,719.64
  5. Step 5: Solve for x
    x = 1,110,494,761,719.64/1,096,542.22
  6. Step 6: Final answer
    x = 1,012,724.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.