Home / 2,452,912.42-3,679,385.38-936,186.34

Finding the Fourth Proportional to 2,452,912.42, 3,679,385.38 and 936,186.34

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Solution

The fourth proportional to 2,452,912.42, 3,679,385.38 and 936,186.34 is: 1,404,285.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,912.42 : 3,679,385.38 = 936,186.34 : x
  2. Step 2: Convert to fraction form
    2,452,912.42/3,679,385.38 = 936,186.34/x
  3. Step 3: Cross multiply
    2,452,912.42x = 3,679,385.38 × 936,186.34
  4. Step 4: Simplify right side
    2,452,912.42x = 3,444,590,332,351.71
  5. Step 5: Solve for x
    x = 3,444,590,332,351.71/2,452,912.42
  6. Step 6: Final answer
    x = 1,404,285.90

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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.