Home / 3,883,760.52-5,824,705.30-1,188,109.07

Finding the Fourth Proportional to 3,883,760.52, 5,824,705.30 and 1,188,109.07

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Solution

The fourth proportional to 3,883,760.52, 5,824,705.30 and 1,188,109.07 is: 1,781,877.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,760.52 : 5,824,705.30 = 1,188,109.07 : x
  2. Step 2: Convert to fraction form
    3,883,760.52/5,824,705.30 = 1,188,109.07/x
  3. Step 3: Cross multiply
    3,883,760.52x = 5,824,705.30 × 1,188,109.07
  4. Step 4: Simplify right side
    3,883,760.52x = 6,920,385,186,755.92
  5. Step 5: Solve for x
    x = 6,920,385,186,755.92/3,883,760.52
  6. Step 6: Final answer
    x = 1,781,877.42

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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.