Home / 2,823,940.44-3,897,063.36-1,534,783.86

Finding the Fourth Proportional to 2,823,940.44, 3,897,063.36 and 1,534,783.86

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Solution

The fourth proportional to 2,823,940.44, 3,897,063.36 and 1,534,783.86 is: 2,118,015.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,940.44 : 3,897,063.36 = 1,534,783.86 : x
  2. Step 2: Convert to fraction form
    2,823,940.44/3,897,063.36 = 1,534,783.86/x
  3. Step 3: Cross multiply
    2,823,940.44x = 3,897,063.36 × 1,534,783.86
  4. Step 4: Simplify right side
    2,823,940.44x = 5,981,149,946,325.37
  5. Step 5: Solve for x
    x = 5,981,149,946,325.37/2,823,940.44
  6. Step 6: Final answer
    x = 2,118,015.61

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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.