Home / 2,756,516.00-4,134,778.85-1,073,619.50

Finding the Fourth Proportional to 2,756,516.00, 4,134,778.85 and 1,073,619.50

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Solution

The fourth proportional to 2,756,516.00, 4,134,778.85 and 1,073,619.50 is: 1,610,431.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,516.00 : 4,134,778.85 = 1,073,619.50 : x
  2. Step 2: Convert to fraction form
    2,756,516.00/4,134,778.85 = 1,073,619.50/x
  3. Step 3: Cross multiply
    2,756,516.00x = 4,134,778.85 × 1,073,619.50
  4. Step 4: Simplify right side
    2,756,516.00x = 4,439,179,183,557.73
  5. Step 5: Solve for x
    x = 4,439,179,183,557.73/2,756,516.00
  6. Step 6: Final answer
    x = 1,610,431.14

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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.