Home / 2,585,914.20-3,568,561.57-1,498,816.34

Finding the Fourth Proportional to 2,585,914.20, 3,568,561.57 and 1,498,816.34

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Solution

The fourth proportional to 2,585,914.20, 3,568,561.57 and 1,498,816.34 is: 2,068,366.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585,914.20 : 3,568,561.57 = 1,498,816.34 : x
  2. Step 2: Convert to fraction form
    2,585,914.20/3,568,561.57 = 1,498,816.34/x
  3. Step 3: Cross multiply
    2,585,914.20x = 3,568,561.57 × 1,498,816.34
  4. Step 4: Simplify right side
    2,585,914.20x = 5,348,618,391,412.05
  5. Step 5: Solve for x
    x = 5,348,618,391,412.05/2,585,914.20
  6. Step 6: Final answer
    x = 2,068,366.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.