Home / 2,221,551.27-3,332,441.03-624,238.92

Finding the Fourth Proportional to 2,221,551.27, 3,332,441.03 and 624,238.92

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Solution

The fourth proportional to 2,221,551.27, 3,332,441.03 and 624,238.92 is: 936,390.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,551.27 : 3,332,441.03 = 624,238.92 : x
  2. Step 2: Convert to fraction form
    2,221,551.27/3,332,441.03 = 624,238.92/x
  3. Step 3: Cross multiply
    2,221,551.27x = 3,332,441.03 × 624,238.92
  4. Step 4: Simplify right side
    2,221,551.27x = 2,080,239,386,409.69
  5. Step 5: Solve for x
    x = 2,080,239,386,409.69/2,221,551.27
  6. Step 6: Final answer
    x = 936,390.45

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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.