Home / 3,322,040.27-4,585,010.08-1,945,303.61

Finding the Fourth Proportional to 3,322,040.27, 4,585,010.08 and 1,945,303.61

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Solution

The fourth proportional to 3,322,040.27, 4,585,010.08 and 1,945,303.61 is: 2,684,867.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,040.27 : 4,585,010.08 = 1,945,303.61 : x
  2. Step 2: Convert to fraction form
    3,322,040.27/4,585,010.08 = 1,945,303.61/x
  3. Step 3: Cross multiply
    3,322,040.27x = 4,585,010.08 × 1,945,303.61
  4. Step 4: Simplify right side
    3,322,040.27x = 8,919,236,660,510.39
  5. Step 5: Solve for x
    x = 8,919,236,660,510.39/3,322,040.27
  6. Step 6: Final answer
    x = 2,684,867.11

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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.