Home / 2,133,516.78-3,200,241.51-536,080.95

Finding the Fourth Proportional to 2,133,516.78, 3,200,241.51 and 536,080.95

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Solution

The fourth proportional to 2,133,516.78, 3,200,241.51 and 536,080.95 is: 804,112.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,516.78 : 3,200,241.51 = 536,080.95 : x
  2. Step 2: Convert to fraction form
    2,133,516.78/3,200,241.51 = 536,080.95/x
  3. Step 3: Cross multiply
    2,133,516.78x = 3,200,241.51 × 536,080.95
  4. Step 4: Simplify right side
    2,133,516.78x = 1,715,588,508,910.23
  5. Step 5: Solve for x
    x = 1,715,588,508,910.23/2,133,516.78
  6. Step 6: Final answer
    x = 804,112.97

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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.