Home / 1,892,596.22-2,605,153.52-1,650,451.58

Finding the Fourth Proportional to 1,892,596.22, 2,605,153.52 and 1,650,451.58

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Solution

The fourth proportional to 1,892,596.22, 2,605,153.52 and 1,650,451.58 is: 2,271,842.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,596.22 : 2,605,153.52 = 1,650,451.58 : x
  2. Step 2: Convert to fraction form
    1,892,596.22/2,605,153.52 = 1,650,451.58/x
  3. Step 3: Cross multiply
    1,892,596.22x = 2,605,153.52 × 1,650,451.58
  4. Step 4: Simplify right side
    1,892,596.22x = 4,299,679,743,226.56
  5. Step 5: Solve for x
    x = 4,299,679,743,226.56/1,892,596.22
  6. Step 6: Final answer
    x = 2,271,842.09

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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.