Home / 2,894,207.63-3,993,906.02-1,605,167.96

Finding the Fourth Proportional to 2,894,207.63, 3,993,906.02 and 1,605,167.96

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Solution

The fourth proportional to 2,894,207.63, 3,993,906.02 and 1,605,167.96 is: 2,215,076.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,207.63 : 3,993,906.02 = 1,605,167.96 : x
  2. Step 2: Convert to fraction form
    2,894,207.63/3,993,906.02 = 1,605,167.96/x
  3. Step 3: Cross multiply
    2,894,207.63x = 3,993,906.02 × 1,605,167.96
  4. Step 4: Simplify right side
    2,894,207.63x = 6,410,889,950,559.75
  5. Step 5: Solve for x
    x = 6,410,889,950,559.75/2,894,207.63
  6. Step 6: Final answer
    x = 2,215,076.04

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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.