Home / 1,096,834.33-1,644,916.26-386,696.29

Finding the Fourth Proportional to 1,096,834.33, 1,644,916.26 and 386,696.29

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Solution

The fourth proportional to 1,096,834.33, 1,644,916.26 and 386,696.29 is: 579,926.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,834.33 : 1,644,916.26 = 386,696.29 : x
  2. Step 2: Convert to fraction form
    1,096,834.33/1,644,916.26 = 386,696.29/x
  3. Step 3: Cross multiply
    1,096,834.33x = 1,644,916.26 × 386,696.29
  4. Step 4: Simplify right side
    1,096,834.33x = 636,083,004,944.61
  5. Step 5: Solve for x
    x = 636,083,004,944.61/1,096,834.33
  6. Step 6: Final answer
    x = 579,926.24

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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.