Home / 3,899,007.36-5,848,591.20-1,203,334.16

Finding the Fourth Proportional to 3,899,007.36, 5,848,591.20 and 1,203,334.16

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Solution

The fourth proportional to 3,899,007.36, 5,848,591.20 and 1,203,334.16 is: 1,805,025.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899,007.36 : 5,848,591.20 = 1,203,334.16 : x
  2. Step 2: Convert to fraction form
    3,899,007.36/5,848,591.20 = 1,203,334.16/x
  3. Step 3: Cross multiply
    3,899,007.36x = 5,848,591.20 × 1,203,334.16
  4. Step 4: Simplify right side
    3,899,007.36x = 7,037,809,578,835.39
  5. Step 5: Solve for x
    x = 7,037,809,578,835.39/3,899,007.36
  6. Step 6: Final answer
    x = 1,805,025.98

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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.