Home / 3,622,351.44-5,436,017.61-1,492,435.18

Finding the Fourth Proportional to 3,622,351.44, 5,436,017.61 and 1,492,435.18

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Solution

The fourth proportional to 3,622,351.44, 5,436,017.61 and 1,492,435.18 is: 2,239,678.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,351.44 : 5,436,017.61 = 1,492,435.18 : x
  2. Step 2: Convert to fraction form
    3,622,351.44/5,436,017.61 = 1,492,435.18/x
  3. Step 3: Cross multiply
    3,622,351.44x = 5,436,017.61 × 1,492,435.18
  4. Step 4: Simplify right side
    3,622,351.44x = 8,112,903,906,673.48
  5. Step 5: Solve for x
    x = 8,112,903,906,673.48/3,622,351.44
  6. Step 6: Final answer
    x = 2,239,678.85

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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.