Home / 2,192,665.68-3,289,353.30-675,994.01

Finding the Fourth Proportional to 2,192,665.68, 3,289,353.30 and 675,994.01

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Solution

The fourth proportional to 2,192,665.68, 3,289,353.30 and 675,994.01 is: 1,014,100.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,665.68 : 3,289,353.30 = 675,994.01 : x
  2. Step 2: Convert to fraction form
    2,192,665.68/3,289,353.30 = 675,994.01/x
  3. Step 3: Cross multiply
    2,192,665.68x = 3,289,353.30 × 675,994.01
  4. Step 4: Simplify right side
    2,192,665.68x = 2,223,583,111,126.97
  5. Step 5: Solve for x
    x = 2,223,583,111,126.97/2,192,665.68
  6. Step 6: Final answer
    x = 1,014,100.39

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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.