Home / 2,235,908.28-3,353,863.48-719,591.02

Finding the Fourth Proportional to 2,235,908.28, 3,353,863.48 and 719,591.02

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Solution

The fourth proportional to 2,235,908.28, 3,353,863.48 and 719,591.02 is: 1,079,386.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,908.28 : 3,353,863.48 = 719,591.02 : x
  2. Step 2: Convert to fraction form
    2,235,908.28/3,353,863.48 = 719,591.02/x
  3. Step 3: Cross multiply
    2,235,908.28x = 3,353,863.48 × 719,591.02
  4. Step 4: Simplify right side
    2,235,908.28x = 2,413,410,042,513.95
  5. Step 5: Solve for x
    x = 2,413,410,042,513.95/2,235,908.28
  6. Step 6: Final answer
    x = 1,079,386.87

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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.