Home / 3,410,719.36-5,116,584.52-1,135,500.64

Finding the Fourth Proportional to 3,410,719.36, 5,116,584.52 and 1,135,500.64

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Solution

The fourth proportional to 3,410,719.36, 5,116,584.52 and 1,135,500.64 is: 1,703,419.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,719.36 : 5,116,584.52 = 1,135,500.64 : x
  2. Step 2: Convert to fraction form
    3,410,719.36/5,116,584.52 = 1,135,500.64/x
  3. Step 3: Cross multiply
    3,410,719.36x = 5,116,584.52 × 1,135,500.64
  4. Step 4: Simplify right side
    3,410,719.36x = 5,809,884,997,074.09
  5. Step 5: Solve for x
    x = 5,809,884,997,074.09/3,410,719.36
  6. Step 6: Final answer
    x = 1,703,419.24

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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.