Home / 2,706,540.07-4,060,183.25-909,562.76

Finding the Fourth Proportional to 2,706,540.07, 4,060,183.25 and 909,562.76

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Solution

The fourth proportional to 2,706,540.07, 4,060,183.25 and 909,562.76 is: 1,364,469.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,540.07 : 4,060,183.25 = 909,562.76 : x
  2. Step 2: Convert to fraction form
    2,706,540.07/4,060,183.25 = 909,562.76/x
  3. Step 3: Cross multiply
    2,706,540.07x = 4,060,183.25 × 909,562.76
  4. Step 4: Simplify right side
    2,706,540.07x = 3,692,991,478,427.96
  5. Step 5: Solve for x
    x = 3,692,991,478,427.96/2,706,540.07
  6. Step 6: Final answer
    x = 1,364,469.54

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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.