Home / 3,883,512.80-5,823,195.60-1,637,112.80

Finding the Fourth Proportional to 3,883,512.80, 5,823,195.60 and 1,637,112.80

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Solution

The fourth proportional to 3,883,512.80, 5,823,195.60 and 1,637,112.80 is: 2,454,795.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,512.80 : 5,823,195.60 = 1,637,112.80 : x
  2. Step 2: Convert to fraction form
    3,883,512.80/5,823,195.60 = 1,637,112.80/x
  3. Step 3: Cross multiply
    3,883,512.80x = 5,823,195.60 × 1,637,112.80
  4. Step 4: Simplify right side
    3,883,512.80x = 9,533,228,053,663.68
  5. Step 5: Solve for x
    x = 9,533,228,053,663.68/3,883,512.80
  6. Step 6: Final answer
    x = 2,454,795.06

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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.