Home / 2,509,833.64-3,765,217.02-827,003.56

Finding the Fourth Proportional to 2,509,833.64, 3,765,217.02 and 827,003.56

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Solution

The fourth proportional to 2,509,833.64, 3,765,217.02 and 827,003.56 is: 1,240,659.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,833.64 : 3,765,217.02 = 827,003.56 : x
  2. Step 2: Convert to fraction form
    2,509,833.64/3,765,217.02 = 827,003.56/x
  3. Step 3: Cross multiply
    2,509,833.64x = 3,765,217.02 × 827,003.56
  4. Step 4: Simplify right side
    2,509,833.64x = 3,113,847,879,712.59
  5. Step 5: Solve for x
    x = 3,113,847,879,712.59/2,509,833.64
  6. Step 6: Final answer
    x = 1,240,659.07

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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.