Home / 3,610,928.88-5,414,671.76-1,336,350.96

Finding the Fourth Proportional to 3,610,928.88, 5,414,671.76 and 1,336,350.96

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Solution

The fourth proportional to 3,610,928.88, 5,414,671.76 and 1,336,350.96 is: 2,003,889.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,928.88 : 5,414,671.76 = 1,336,350.96 : x
  2. Step 2: Convert to fraction form
    3,610,928.88/5,414,671.76 = 1,336,350.96/x
  3. Step 3: Cross multiply
    3,610,928.88x = 5,414,671.76 × 1,336,350.96
  4. Step 4: Simplify right side
    3,610,928.88x = 7,235,901,804,560.89
  5. Step 5: Solve for x
    x = 7,235,901,804,560.89/3,610,928.88
  6. Step 6: Final answer
    x = 2,003,889.32

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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.