Home / 2,221,396.04-3,332,223.23-624,083.69

Finding the Fourth Proportional to 2,221,396.04, 3,332,223.23 and 624,083.69

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Solution

The fourth proportional to 2,221,396.04, 3,332,223.23 and 624,083.69 is: 936,161.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,396.04 : 3,332,223.23 = 624,083.69 : x
  2. Step 2: Convert to fraction form
    2,221,396.04/3,332,223.23 = 624,083.69/x
  3. Step 3: Cross multiply
    2,221,396.04x = 3,332,223.23 × 624,083.69
  4. Step 4: Simplify right side
    2,221,396.04x = 2,079,586,161,014.27
  5. Step 5: Solve for x
    x = 2,079,586,161,014.27/2,221,396.04
  6. Step 6: Final answer
    x = 936,161.82

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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.