Home / 1,795,643.92-2,693,893.56-673,722.64

Finding the Fourth Proportional to 1,795,643.92, 2,693,893.56 and 673,722.64

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Solution

The fourth proportional to 1,795,643.92, 2,693,893.56 and 673,722.64 is: 1,010,744.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,643.92 : 2,693,893.56 = 673,722.64 : x
  2. Step 2: Convert to fraction form
    1,795,643.92/2,693,893.56 = 673,722.64/x
  3. Step 3: Cross multiply
    1,795,643.92x = 2,693,893.56 × 673,722.64
  4. Step 4: Simplify right side
    1,795,643.92x = 1,814,937,081,122.20
  5. Step 5: Solve for x
    x = 1,814,937,081,122.20/1,795,643.92
  6. Step 6: Final answer
    x = 1,010,744.42

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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.