Home / 1,825,786.04-2,518,735.68-1,181,414.24

Finding the Fourth Proportional to 1,825,786.04, 2,518,735.68 and 1,181,414.24

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Solution

The fourth proportional to 1,825,786.04, 2,518,735.68 and 1,181,414.24 is: 1,629,802.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,786.04 : 2,518,735.68 = 1,181,414.24 : x
  2. Step 2: Convert to fraction form
    1,825,786.04/2,518,735.68 = 1,181,414.24/x
  3. Step 3: Cross multiply
    1,825,786.04x = 2,518,735.68 × 1,181,414.24
  4. Step 4: Simplify right side
    1,825,786.04x = 2,975,670,199,148.08
  5. Step 5: Solve for x
    x = 2,975,670,199,148.08/1,825,786.04
  6. Step 6: Final answer
    x = 1,629,802.25

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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.