Home / 2,586,299.42-3,568,942.52-1,900,849.88

Finding the Fourth Proportional to 2,586,299.42, 3,568,942.52 and 1,900,849.88

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Solution

The fourth proportional to 2,586,299.42, 3,568,942.52 and 1,900,849.88 is: 2,623,062.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,299.42 : 3,568,942.52 = 1,900,849.88 : x
  2. Step 2: Convert to fraction form
    2,586,299.42/3,568,942.52 = 1,900,849.88/x
  3. Step 3: Cross multiply
    2,586,299.42x = 3,568,942.52 × 1,900,849.88
  4. Step 4: Simplify right side
    2,586,299.42x = 6,784,023,967,415.19
  5. Step 5: Solve for x
    x = 6,784,023,967,415.19/2,586,299.42
  6. Step 6: Final answer
    x = 2,623,062.09

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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.