Home / 1,799,568.11-2,470,184.94-1,591,051.33

Finding the Fourth Proportional to 1,799,568.11, 2,470,184.94 and 1,591,051.33

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Solution

The fourth proportional to 1,799,568.11, 2,470,184.94 and 1,591,051.33 is: 2,183,963.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,568.11 : 2,470,184.94 = 1,591,051.33 : x
  2. Step 2: Convert to fraction form
    1,799,568.11/2,470,184.94 = 1,591,051.33/x
  3. Step 3: Cross multiply
    1,799,568.11x = 2,470,184.94 × 1,591,051.33
  4. Step 4: Simplify right side
    1,799,568.11x = 3,930,191,013,826.79
  5. Step 5: Solve for x
    x = 3,930,191,013,826.79/1,799,568.11
  6. Step 6: Final answer
    x = 2,183,963.48

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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.