Home / 2,706,892.96-4,058,988.39-885,020.58

Finding the Fourth Proportional to 2,706,892.96, 4,058,988.39 and 885,020.58

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Solution

The fourth proportional to 2,706,892.96, 4,058,988.39 and 885,020.58 is: 1,327,089.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,892.96 : 4,058,988.39 = 885,020.58 : x
  2. Step 2: Convert to fraction form
    2,706,892.96/4,058,988.39 = 885,020.58/x
  3. Step 3: Cross multiply
    2,706,892.96x = 4,058,988.39 × 885,020.58
  4. Step 4: Simplify right side
    2,706,892.96x = 3,592,288,261,620.10
  5. Step 5: Solve for x
    x = 3,592,288,261,620.10/2,706,892.96
  6. Step 6: Final answer
    x = 1,327,089.15

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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.