Home / 10,083,578.87-13,916,515.29-5,733,317

Finding the Fourth Proportional to 10,083,578.87, 13,916,515.29 and 5,733,317

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Solution

The fourth proportional to 10,083,578.87, 13,916,515.29 and 5,733,317 is: 7,912,646.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,083,578.87 : 13,916,515.29 = 5,733,317 : x
  2. Step 2: Convert to fraction form
    10,083,578.87/13,916,515.29 = 5,733,317/x
  3. Step 3: Cross multiply
    10,083,578.87x = 13,916,515.29 × 5,733,317
  4. Step 4: Simplify right side
    10,083,578.87x = 79,787,793,692,916.92
  5. Step 5: Solve for x
    x = 79,787,793,692,916.92/10,083,578.87
  6. Step 6: Final answer
    x = 7,912,646.37

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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.