Home / 3,161,383.52-4,362,815.04-1,937,452.56

Finding the Fourth Proportional to 3,161,383.52, 4,362,815.04 and 1,937,452.56

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Solution

The fourth proportional to 3,161,383.52, 4,362,815.04 and 1,937,452.56 is: 2,673,749.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,383.52 : 4,362,815.04 = 1,937,452.56 : x
  2. Step 2: Convert to fraction form
    3,161,383.52/4,362,815.04 = 1,937,452.56/x
  3. Step 3: Cross multiply
    3,161,383.52x = 4,362,815.04 × 1,937,452.56
  4. Step 4: Simplify right side
    3,161,383.52x = 8,452,747,168,054.50
  5. Step 5: Solve for x
    x = 8,452,747,168,054.50/3,161,383.52
  6. Step 6: Final answer
    x = 2,673,749.36

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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.