Home / 1,836,950.28-2,754,476.12-825,207.17

Finding the Fourth Proportional to 1,836,950.28, 2,754,476.12 and 825,207.17

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Solution

The fourth proportional to 1,836,950.28, 2,754,476.12 and 825,207.17 is: 1,237,384.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,950.28 : 2,754,476.12 = 825,207.17 : x
  2. Step 2: Convert to fraction form
    1,836,950.28/2,754,476.12 = 825,207.17/x
  3. Step 3: Cross multiply
    1,836,950.28x = 2,754,476.12 × 825,207.17
  4. Step 4: Simplify right side
    1,836,950.28x = 2,273,013,425,919.36
  5. Step 5: Solve for x
    x = 2,273,013,425,919.36/1,836,950.28
  6. Step 6: Final answer
    x = 1,237,384.29

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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.