Home / 1,836,006.70-2,754,010.05-996,198.70

Finding the Fourth Proportional to 1,836,006.70, 2,754,010.05 and 996,198.70

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Solution

The fourth proportional to 1,836,006.70, 2,754,010.05 and 996,198.70 is: 1,494,298.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,006.70 : 2,754,010.05 = 996,198.70 : x
  2. Step 2: Convert to fraction form
    1,836,006.70/2,754,010.05 = 996,198.70/x
  3. Step 3: Cross multiply
    1,836,006.70x = 2,754,010.05 × 996,198.70
  4. Step 4: Simplify right side
    1,836,006.70x = 2,743,541,231,596.93
  5. Step 5: Solve for x
    x = 2,743,541,231,596.93/1,836,006.70
  6. Step 6: Final answer
    x = 1,494,298.05

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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.