Home / 3,524,186-4,863,381-1,914,554

Finding the Fourth Proportional to 3,524,186, 4,863,381 and 1,914,554

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Solution

The fourth proportional to 3,524,186, 4,863,381 and 1,914,554 is: 2,642,086.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,186 : 4,863,381 = 1,914,554 : x
  2. Step 2: Convert to fraction form
    3,524,186/4,863,381 = 1,914,554/x
  3. Step 3: Cross multiply
    3,524,186x = 4,863,381 × 1,914,554
  4. Step 4: Simplify right side
    3,524,186x = 9,311,205,547,074
  5. Step 5: Solve for x
    x = 9,311,205,547,074/3,524,186
  6. Step 6: Final answer
    x = 2,642,086.87

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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.