Home / 2,150,032.64-3,224,932.32-654,008

Finding the Fourth Proportional to 2,150,032.64, 3,224,932.32 and 654,008

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Solution

The fourth proportional to 2,150,032.64, 3,224,932.32 and 654,008 is: 980,976.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,032.64 : 3,224,932.32 = 654,008 : x
  2. Step 2: Convert to fraction form
    2,150,032.64/3,224,932.32 = 654,008/x
  3. Step 3: Cross multiply
    2,150,032.64x = 3,224,932.32 × 654,008
  4. Step 4: Simplify right side
    2,150,032.64x = 2,109,131,536,738.56
  5. Step 5: Solve for x
    x = 2,109,131,536,738.56/2,150,032.64
  6. Step 6: Final answer
    x = 980,976.52

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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.