Home / 7,561,716.60-11,343,611.70-2,512,500.60

Finding the Fourth Proportional to 7,561,716.60, 11,343,611.70 and 2,512,500.60

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Solution

The fourth proportional to 7,561,716.60, 11,343,611.70 and 2,512,500.60 is: 3,769,095.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,716.60 : 11,343,611.70 = 2,512,500.60 : x
  2. Step 2: Convert to fraction form
    7,561,716.60/11,343,611.70 = 2,512,500.60/x
  3. Step 3: Cross multiply
    7,561,716.60x = 11,343,611.70 × 2,512,500.60
  4. Step 4: Simplify right side
    7,561,716.60x = 28,500,831,202,417.02
  5. Step 5: Solve for x
    x = 28,500,831,202,417.02/7,561,716.60
  6. Step 6: Final answer
    x = 3,769,095.39

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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.