Home / 2,398,608.54-3,599,800.92-1,118,557.44

Finding the Fourth Proportional to 2,398,608.54, 3,599,800.92 and 1,118,557.44

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Solution

The fourth proportional to 2,398,608.54, 3,599,800.92 and 1,118,557.44 is: 1,678,716.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,608.54 : 3,599,800.92 = 1,118,557.44 : x
  2. Step 2: Convert to fraction form
    2,398,608.54/3,599,800.92 = 1,118,557.44/x
  3. Step 3: Cross multiply
    2,398,608.54x = 3,599,800.92 × 1,118,557.44
  4. Step 4: Simplify right side
    2,398,608.54x = 4,026,584,101,584.85
  5. Step 5: Solve for x
    x = 4,026,584,101,584.85/2,398,608.54
  6. Step 6: Final answer
    x = 1,678,716.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.