Home / 2,852,239.52-3,936,093.93-1,545,490.61

Finding the Fourth Proportional to 2,852,239.52, 3,936,093.93 and 1,545,490.61

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Solution

The fourth proportional to 2,852,239.52, 3,936,093.93 and 1,545,490.61 is: 2,132,778.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,239.52 : 3,936,093.93 = 1,545,490.61 : x
  2. Step 2: Convert to fraction form
    2,852,239.52/3,936,093.93 = 1,545,490.61/x
  3. Step 3: Cross multiply
    2,852,239.52x = 3,936,093.93 × 1,545,490.61
  4. Step 4: Simplify right side
    2,852,239.52x = 6,083,196,208,893.00
  5. Step 5: Solve for x
    x = 6,083,196,208,893.00/2,852,239.52
  6. Step 6: Final answer
    x = 2,132,778.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.