Home / 1,799,568.36-2,470,185.29-1,591,051.58

Finding the Fourth Proportional to 1,799,568.36, 2,470,185.29 and 1,591,051.58

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Solution

The fourth proportional to 1,799,568.36, 2,470,185.29 and 1,591,051.58 is: 2,183,963.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,568.36 : 2,470,185.29 = 1,591,051.58 : x
  2. Step 2: Convert to fraction form
    1,799,568.36/2,470,185.29 = 1,591,051.58/x
  3. Step 3: Cross multiply
    1,799,568.36x = 2,470,185.29 × 1,591,051.58
  4. Step 4: Simplify right side
    1,799,568.36x = 3,930,192,188,241.07
  5. Step 5: Solve for x
    x = 3,930,192,188,241.07/1,799,568.36
  6. Step 6: Final answer
    x = 2,183,963.82

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.