Home / 2,858,016.14-3,943,915.38-1,696,511.37

Finding the Fourth Proportional to 2,858,016.14, 3,943,915.38 and 1,696,511.37

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Solution

The fourth proportional to 2,858,016.14, 3,943,915.38 and 1,696,511.37 is: 2,341,098.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,016.14 : 3,943,915.38 = 1,696,511.37 : x
  2. Step 2: Convert to fraction form
    2,858,016.14/3,943,915.38 = 1,696,511.37/x
  3. Step 3: Cross multiply
    2,858,016.14x = 3,943,915.38 × 1,696,511.37
  4. Step 4: Simplify right side
    2,858,016.14x = 6,690,897,284,487.87
  5. Step 5: Solve for x
    x = 6,690,897,284,487.87/2,858,016.14
  6. Step 6: Final answer
    x = 2,341,098.50

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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.