Home / 1,777,460.58-2,666,467.35-579,103.92

Finding the Fourth Proportional to 1,777,460.58, 2,666,467.35 and 579,103.92

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Solution

The fourth proportional to 1,777,460.58, 2,666,467.35 and 579,103.92 is: 868,745.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,460.58 : 2,666,467.35 = 579,103.92 : x
  2. Step 2: Convert to fraction form
    1,777,460.58/2,666,467.35 = 579,103.92/x
  3. Step 3: Cross multiply
    1,777,460.58x = 2,666,467.35 × 579,103.92
  4. Step 4: Simplify right side
    1,777,460.58x = 1,544,161,694,937.01
  5. Step 5: Solve for x
    x = 1,544,161,694,937.01/1,777,460.58
  6. Step 6: Final answer
    x = 868,745.96

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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.