Home / 3,856,544.22-5,784,873.48-1,459,745.34

Finding the Fourth Proportional to 3,856,544.22, 5,784,873.48 and 1,459,745.34

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Solution

The fourth proportional to 3,856,544.22, 5,784,873.48 and 1,459,745.34 is: 2,189,639.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,856,544.22 : 5,784,873.48 = 1,459,745.34 : x
  2. Step 2: Convert to fraction form
    3,856,544.22/5,784,873.48 = 1,459,745.34/x
  3. Step 3: Cross multiply
    3,856,544.22x = 5,784,873.48 × 1,459,745.34
  4. Step 4: Simplify right side
    3,856,544.22x = 8,444,442,104,919.58
  5. Step 5: Solve for x
    x = 8,444,442,104,919.58/3,856,544.22
  6. Step 6: Final answer
    x = 2,189,639.64

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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.