Home / 2,584,078.20-3,873,262.80-1,066,924.68

Finding the Fourth Proportional to 2,584,078.20, 3,873,262.80 and 1,066,924.68

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Solution

The fourth proportional to 2,584,078.20, 3,873,262.80 and 1,066,924.68 is: 1,599,208.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,078.20 : 3,873,262.80 = 1,066,924.68 : x
  2. Step 2: Convert to fraction form
    2,584,078.20/3,873,262.80 = 1,066,924.68/x
  3. Step 3: Cross multiply
    2,584,078.20x = 3,873,262.80 × 1,066,924.68
  4. Step 4: Simplify right side
    2,584,078.20x = 4,132,479,673,445.90
  5. Step 5: Solve for x
    x = 4,132,479,673,445.90/2,584,078.20
  6. Step 6: Final answer
    x = 1,599,208.44

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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.