Home / 3,592,138.23-4,957,080.49-1,960,557.29

Finding the Fourth Proportional to 3,592,138.23, 4,957,080.49 and 1,960,557.29

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Solution

The fourth proportional to 3,592,138.23, 4,957,080.49 and 1,960,557.29 is: 2,705,530.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,138.23 : 4,957,080.49 = 1,960,557.29 : x
  2. Step 2: Convert to fraction form
    3,592,138.23/4,957,080.49 = 1,960,557.29/x
  3. Step 3: Cross multiply
    3,592,138.23x = 4,957,080.49 × 1,960,557.29
  4. Step 4: Simplify right side
    3,592,138.23x = 9,718,640,306,629.67
  5. Step 5: Solve for x
    x = 9,718,640,306,629.67/3,592,138.23
  6. Step 6: Final answer
    x = 2,705,530.71

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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.