Home / 1,666,462.95-2,499,694.43-1,467,008.55

Finding the Fourth Proportional to 1,666,462.95, 2,499,694.43 and 1,467,008.55

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Solution

The fourth proportional to 1,666,462.95, 2,499,694.43 and 1,467,008.55 is: 2,200,512.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,462.95 : 2,499,694.43 = 1,467,008.55 : x
  2. Step 2: Convert to fraction form
    1,666,462.95/2,499,694.43 = 1,467,008.55/x
  3. Step 3: Cross multiply
    1,666,462.95x = 2,499,694.43 × 1,467,008.55
  4. Step 4: Simplify right side
    1,666,462.95x = 3,667,073,093,862.33
  5. Step 5: Solve for x
    x = 3,667,073,093,862.33/1,666,462.95
  6. Step 6: Final answer
    x = 2,200,512.83

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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.