Home / 2,221,422.55-3,332,263.05-624,110.17

Finding the Fourth Proportional to 2,221,422.55, 3,332,263.05 and 624,110.17

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Solution

The fourth proportional to 2,221,422.55, 3,332,263.05 and 624,110.17 is: 936,201.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,422.55 : 3,332,263.05 = 624,110.17 : x
  2. Step 2: Convert to fraction form
    2,221,422.55/3,332,263.05 = 624,110.17/x
  3. Step 3: Cross multiply
    2,221,422.55x = 3,332,263.05 × 624,110.17
  4. Step 4: Simplify right side
    2,221,422.55x = 2,079,699,258,620.22
  5. Step 5: Solve for x
    x = 2,079,699,258,620.22/2,221,422.55
  6. Step 6: Final answer
    x = 936,201.56

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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.