Home / 2,823,936.44-3,897,057.84-1,534,779.86

Finding the Fourth Proportional to 2,823,936.44, 3,897,057.84 and 1,534,779.86

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Solution

The fourth proportional to 2,823,936.44, 3,897,057.84 and 1,534,779.86 is: 2,118,010.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,936.44 : 3,897,057.84 = 1,534,779.86 : x
  2. Step 2: Convert to fraction form
    2,823,936.44/3,897,057.84 = 1,534,779.86/x
  3. Step 3: Cross multiply
    2,823,936.44x = 3,897,057.84 × 1,534,779.86
  4. Step 4: Simplify right side
    2,823,936.44x = 5,981,125,886,087.10
  5. Step 5: Solve for x
    x = 5,981,125,886,087.10/2,823,936.44
  6. Step 6: Final answer
    x = 2,118,010.09

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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.