Home / 4,920,893.33-7,384,634.53-2,042,262.54

Finding the Fourth Proportional to 4,920,893.33, 7,384,634.53 and 2,042,262.54

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Solution

The fourth proportional to 4,920,893.33, 7,384,634.53 and 2,042,262.54 is: 3,064,761.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,893.33 : 7,384,634.53 = 2,042,262.54 : x
  2. Step 2: Convert to fraction form
    4,920,893.33/7,384,634.53 = 2,042,262.54/x
  3. Step 3: Cross multiply
    4,920,893.33x = 7,384,634.53 × 2,042,262.54
  4. Step 4: Simplify right side
    4,920,893.33x = 15,081,362,467,103.85
  5. Step 5: Solve for x
    x = 15,081,362,467,103.85/4,920,893.33
  6. Step 6: Final answer
    x = 3,064,761.11

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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.