Home / 3,286,134.64-4,534,879.71-1,796,016.43

Finding the Fourth Proportional to 3,286,134.64, 4,534,879.71 and 1,796,016.43

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Solution

The fourth proportional to 3,286,134.64, 4,534,879.71 and 1,796,016.43 is: 2,478,510.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,134.64 : 4,534,879.71 = 1,796,016.43 : x
  2. Step 2: Convert to fraction form
    3,286,134.64/4,534,879.71 = 1,796,016.43/x
  3. Step 3: Cross multiply
    3,286,134.64x = 4,534,879.71 × 1,796,016.43
  4. Step 4: Simplify right side
    3,286,134.64x = 8,144,718,467,233.64
  5. Step 5: Solve for x
    x = 8,144,718,467,233.64/3,286,134.64
  6. Step 6: Final answer
    x = 2,478,510.27

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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.