Home / 3,833,361.60-5,751,128.82-1,560,516.45

Finding the Fourth Proportional to 3,833,361.60, 5,751,128.82 and 1,560,516.45

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Solution

The fourth proportional to 3,833,361.60, 5,751,128.82 and 1,560,516.45 is: 2,341,216.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,361.60 : 5,751,128.82 = 1,560,516.45 : x
  2. Step 2: Convert to fraction form
    3,833,361.60/5,751,128.82 = 1,560,516.45/x
  3. Step 3: Cross multiply
    3,833,361.60x = 5,751,128.82 × 1,560,516.45
  4. Step 4: Simplify right side
    3,833,361.60x = 8,974,731,129,679.09
  5. Step 5: Solve for x
    x = 8,974,731,129,679.09/3,833,361.60
  6. Step 6: Final answer
    x = 2,341,216.94

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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.