Home / 2,802,554.62-4,194,297.20-1,722,497.69

Finding the Fourth Proportional to 2,802,554.62, 4,194,297.20 and 1,722,497.69

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Solution

The fourth proportional to 2,802,554.62, 4,194,297.20 and 1,722,497.69 is: 2,577,886.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,554.62 : 4,194,297.20 = 1,722,497.69 : x
  2. Step 2: Convert to fraction form
    2,802,554.62/4,194,297.20 = 1,722,497.69/x
  3. Step 3: Cross multiply
    2,802,554.62x = 4,194,297.20 × 1,722,497.69
  4. Step 4: Simplify right side
    2,802,554.62x = 7,224,667,252,965.46
  5. Step 5: Solve for x
    x = 7,224,667,252,965.46/2,802,554.62
  6. Step 6: Final answer
    x = 2,577,886.34

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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.