Home / 2,592,027.20-3,889,207.20-910,337.60

Finding the Fourth Proportional to 2,592,027.20, 3,889,207.20 and 910,337.60

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Solution

The fourth proportional to 2,592,027.20, 3,889,207.20 and 910,337.60 is: 1,365,916.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,027.20 : 3,889,207.20 = 910,337.60 : x
  2. Step 2: Convert to fraction form
    2,592,027.20/3,889,207.20 = 910,337.60/x
  3. Step 3: Cross multiply
    2,592,027.20x = 3,889,207.20 × 910,337.60
  4. Step 4: Simplify right side
    2,592,027.20x = 3,540,491,548,350.72
  5. Step 5: Solve for x
    x = 3,540,491,548,350.72/2,592,027.20
  6. Step 6: Final answer
    x = 1,365,916.05

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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.