Home / 2,201,455.40-3,302,183.10-941,743.40

Finding the Fourth Proportional to 2,201,455.40, 3,302,183.10 and 941,743.40

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Solution

The fourth proportional to 2,201,455.40, 3,302,183.10 and 941,743.40 is: 1,412,615.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,455.40 : 3,302,183.10 = 941,743.40 : x
  2. Step 2: Convert to fraction form
    2,201,455.40/3,302,183.10 = 941,743.40/x
  3. Step 3: Cross multiply
    2,201,455.40x = 3,302,183.10 × 941,743.40
  4. Step 4: Simplify right side
    2,201,455.40x = 3,109,809,140,016.54
  5. Step 5: Solve for x
    x = 3,109,809,140,016.54/2,201,455.40
  6. Step 6: Final answer
    x = 1,412,615.10

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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.