Home / 2,823,938.44-3,897,060.60-1,534,781.88

Finding the Fourth Proportional to 2,823,938.44, 3,897,060.60 and 1,534,781.88

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Solution

The fourth proportional to 2,823,938.44, 3,897,060.60 and 1,534,781.88 is: 2,118,012.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,938.44 : 3,897,060.60 = 1,534,781.88 : x
  2. Step 2: Convert to fraction form
    2,823,938.44/3,897,060.60 = 1,534,781.88/x
  3. Step 3: Cross multiply
    2,823,938.44x = 3,897,060.60 × 1,534,781.88
  4. Step 4: Simplify right side
    2,823,938.44x = 5,981,137,994,141.93
  5. Step 5: Solve for x
    x = 5,981,137,994,141.93/2,823,938.44
  6. Step 6: Final answer
    x = 2,118,012.88

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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.