Home / 3,275,975.82-4,519,514.99-2,173,926.93

Finding the Fourth Proportional to 3,275,975.82, 4,519,514.99 and 2,173,926.93

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Solution

The fourth proportional to 3,275,975.82, 4,519,514.99 and 2,173,926.93 is: 2,999,135.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,975.82 : 4,519,514.99 = 2,173,926.93 : x
  2. Step 2: Convert to fraction form
    3,275,975.82/4,519,514.99 = 2,173,926.93/x
  3. Step 3: Cross multiply
    3,275,975.82x = 4,519,514.99 × 2,173,926.93
  4. Step 4: Simplify right side
    3,275,975.82x = 9,825,095,336,430.05
  5. Step 5: Solve for x
    x = 9,825,095,336,430.05/3,275,975.82
  6. Step 6: Final answer
    x = 2,999,135.49

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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.