Home / 1,862,715.29-2,791,735.57-796,503.58

Finding the Fourth Proportional to 1,862,715.29, 2,791,735.57 and 796,503.58

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Solution

The fourth proportional to 1,862,715.29, 2,791,735.57 and 796,503.58 is: 1,193,755.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,715.29 : 2,791,735.57 = 796,503.58 : x
  2. Step 2: Convert to fraction form
    1,862,715.29/2,791,735.57 = 796,503.58/x
  3. Step 3: Cross multiply
    1,862,715.29x = 2,791,735.57 × 796,503.58
  4. Step 4: Simplify right side
    1,862,715.29x = 2,223,627,375,918.34
  5. Step 5: Solve for x
    x = 2,223,627,375,918.34/1,862,715.29
  6. Step 6: Final answer
    x = 1,193,755.90

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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.