Home / 2,028,920.68-3,043,847.58-609,003.64

Finding the Fourth Proportional to 2,028,920.68, 3,043,847.58 and 609,003.64

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Solution

The fourth proportional to 2,028,920.68, 3,043,847.58 and 609,003.64 is: 913,645.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,920.68 : 3,043,847.58 = 609,003.64 : x
  2. Step 2: Convert to fraction form
    2,028,920.68/3,043,847.58 = 609,003.64/x
  3. Step 3: Cross multiply
    2,028,920.68x = 3,043,847.58 × 609,003.64
  4. Step 4: Simplify right side
    2,028,920.68x = 1,853,714,255,825.19
  5. Step 5: Solve for x
    x = 1,853,714,255,825.19/2,028,920.68
  6. Step 6: Final answer
    x = 913,645.50

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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.