Home / 1,892,594.22-2,605,150.77-1,650,449.58

Finding the Fourth Proportional to 1,892,594.22, 2,605,150.77 and 1,650,449.58

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Solution

The fourth proportional to 1,892,594.22, 2,605,150.77 and 1,650,449.58 is: 2,271,839.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,594.22 : 2,605,150.77 = 1,650,449.58 : x
  2. Step 2: Convert to fraction form
    1,892,594.22/2,605,150.77 = 1,650,449.58/x
  3. Step 3: Cross multiply
    1,892,594.22x = 2,605,150.77 × 1,650,449.58
  4. Step 4: Simplify right side
    1,892,594.22x = 4,299,669,994,183.18
  5. Step 5: Solve for x
    x = 4,299,669,994,183.18/1,892,594.22
  6. Step 6: Final answer
    x = 2,271,839.33

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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.