Home / 1,796,218.44-2,695,698.24-660,057.36

Finding the Fourth Proportional to 1,796,218.44, 2,695,698.24 and 660,057.36

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Solution

The fourth proportional to 1,796,218.44, 2,695,698.24 and 660,057.36 is: 990,589.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,218.44 : 2,695,698.24 = 660,057.36 : x
  2. Step 2: Convert to fraction form
    1,796,218.44/2,695,698.24 = 660,057.36/x
  3. Step 3: Cross multiply
    1,796,218.44x = 2,695,698.24 × 660,057.36
  4. Step 4: Simplify right side
    1,796,218.44x = 1,779,315,463,651.05
  5. Step 5: Solve for x
    x = 1,779,315,463,651.05/1,796,218.44
  6. Step 6: Final answer
    x = 990,589.69

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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.