Home / 5,014,142.08-7,524,201.60-1,819,517.52

Finding the Fourth Proportional to 5,014,142.08, 7,524,201.60 and 1,819,517.52

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Solution

The fourth proportional to 5,014,142.08, 7,524,201.60 and 1,819,517.52 is: 2,730,360.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,142.08 : 7,524,201.60 = 1,819,517.52 : x
  2. Step 2: Convert to fraction form
    5,014,142.08/7,524,201.60 = 1,819,517.52/x
  3. Step 3: Cross multiply
    5,014,142.08x = 7,524,201.60 × 1,819,517.52
  4. Step 4: Simplify right side
    5,014,142.08x = 13,690,416,635,212.03
  5. Step 5: Solve for x
    x = 13,690,416,635,212.03/5,014,142.08
  6. Step 6: Final answer
    x = 2,730,360.73

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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.