Home / 1,224,604.46-1,836,912.56-371,683.51

Finding the Fourth Proportional to 1,224,604.46, 1,836,912.56 and 371,683.51

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Solution

The fourth proportional to 1,224,604.46, 1,836,912.56 and 371,683.51 is: 557,527.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,604.46 : 1,836,912.56 = 371,683.51 : x
  2. Step 2: Convert to fraction form
    1,224,604.46/1,836,912.56 = 371,683.51/x
  3. Step 3: Cross multiply
    1,224,604.46x = 1,836,912.56 × 371,683.51
  4. Step 4: Simplify right side
    1,224,604.46x = 682,750,101,413.19
  5. Step 5: Solve for x
    x = 682,750,101,413.19/1,224,604.46
  6. Step 6: Final answer
    x = 557,527.04

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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.