Home / 2,740,579.06-3,782,006.49-1,516,968.82

Finding the Fourth Proportional to 2,740,579.06, 3,782,006.49 and 1,516,968.82

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Solution

The fourth proportional to 2,740,579.06, 3,782,006.49 and 1,516,968.82 is: 2,093,421.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,579.06 : 3,782,006.49 = 1,516,968.82 : x
  2. Step 2: Convert to fraction form
    2,740,579.06/3,782,006.49 = 1,516,968.82/x
  3. Step 3: Cross multiply
    2,740,579.06x = 3,782,006.49 × 1,516,968.82
  4. Step 4: Simplify right side
    2,740,579.06x = 5,737,185,922,367.64
  5. Step 5: Solve for x
    x = 5,737,185,922,367.64/2,740,579.06
  6. Step 6: Final answer
    x = 2,093,421.06

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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.