Home / 5,384,561.43-7,440,371.51-4,093,159.80

Finding the Fourth Proportional to 5,384,561.43, 7,440,371.51 and 4,093,159.80

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Solution

The fourth proportional to 5,384,561.43, 7,440,371.51 and 4,093,159.80 is: 5,655,916.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,561.43 : 7,440,371.51 = 4,093,159.80 : x
  2. Step 2: Convert to fraction form
    5,384,561.43/7,440,371.51 = 4,093,159.80/x
  3. Step 3: Cross multiply
    5,384,561.43x = 7,440,371.51 × 4,093,159.80
  4. Step 4: Simplify right side
    5,384,561.43x = 30,454,629,541,331.50
  5. Step 5: Solve for x
    x = 30,454,629,541,331.50/5,384,561.43
  6. Step 6: Final answer
    x = 5,655,916.45

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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.