Home / 2,657,954.97-3,672,775.85-1,892,679.93

Finding the Fourth Proportional to 2,657,954.97, 3,672,775.85 and 1,892,679.93

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Solution

The fourth proportional to 2,657,954.97, 3,672,775.85 and 1,892,679.93 is: 2,615,314.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,954.97 : 3,672,775.85 = 1,892,679.93 : x
  2. Step 2: Convert to fraction form
    2,657,954.97/3,672,775.85 = 1,892,679.93/x
  3. Step 3: Cross multiply
    2,657,954.97x = 3,672,775.85 × 1,892,679.93
  4. Step 4: Simplify right side
    2,657,954.97x = 6,951,389,129,220.29
  5. Step 5: Solve for x
    x = 6,951,389,129,220.29/2,657,954.97
  6. Step 6: Final answer
    x = 2,615,314.86

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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.