Home / 2,834,516.39-4,253,537.84-1,151,619.89

Finding the Fourth Proportional to 2,834,516.39, 4,253,537.84 and 1,151,619.89

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Solution

The fourth proportional to 2,834,516.39, 4,253,537.84 and 1,151,619.89 is: 1,728,146.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,516.39 : 4,253,537.84 = 1,151,619.89 : x
  2. Step 2: Convert to fraction form
    2,834,516.39/4,253,537.84 = 1,151,619.89/x
  3. Step 3: Cross multiply
    2,834,516.39x = 4,253,537.84 × 1,151,619.89
  4. Step 4: Simplify right side
    2,834,516.39x = 4,898,458,752,385.85
  5. Step 5: Solve for x
    x = 4,898,458,752,385.85/2,834,516.39
  6. Step 6: Final answer
    x = 1,728,146.21

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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.