Home / 3,883,761.52-5,824,706.80-1,188,110.07

Finding the Fourth Proportional to 3,883,761.52, 5,824,706.80 and 1,188,110.07

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Solution

The fourth proportional to 3,883,761.52, 5,824,706.80 and 1,188,110.07 is: 1,781,878.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,761.52 : 5,824,706.80 = 1,188,110.07 : x
  2. Step 2: Convert to fraction form
    3,883,761.52/5,824,706.80 = 1,188,110.07/x
  3. Step 3: Cross multiply
    3,883,761.52x = 5,824,706.80 × 1,188,110.07
  4. Step 4: Simplify right side
    3,883,761.52x = 6,920,392,797,936.93
  5. Step 5: Solve for x
    x = 6,920,392,797,936.93/3,883,761.52
  6. Step 6: Final answer
    x = 1,781,878.93

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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.