Home / 3,186,754.27-4,397,583.38-1,810,093.70

Finding the Fourth Proportional to 3,186,754.27, 4,397,583.38 and 1,810,093.70

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Solution

The fourth proportional to 3,186,754.27, 4,397,583.38 and 1,810,093.70 is: 2,497,851.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,754.27 : 4,397,583.38 = 1,810,093.70 : x
  2. Step 2: Convert to fraction form
    3,186,754.27/4,397,583.38 = 1,810,093.70/x
  3. Step 3: Cross multiply
    3,186,754.27x = 4,397,583.38 × 1,810,093.70
  4. Step 4: Simplify right side
    3,186,754.27x = 7,960,037,959,844.56
  5. Step 5: Solve for x
    x = 7,960,037,959,844.56/3,186,754.27
  6. Step 6: Final answer
    x = 2,497,851.19

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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.