Home / 1,783,976.22-2,461,888.80-968,180.04

Finding the Fourth Proportional to 1,783,976.22, 2,461,888.80 and 968,180.04

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Solution

The fourth proportional to 1,783,976.22, 2,461,888.80 and 968,180.04 is: 1,336,089.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,976.22 : 2,461,888.80 = 968,180.04 : x
  2. Step 2: Convert to fraction form
    1,783,976.22/2,461,888.80 = 968,180.04/x
  3. Step 3: Cross multiply
    1,783,976.22x = 2,461,888.80 × 968,180.04
  4. Step 4: Simplify right side
    1,783,976.22x = 2,383,551,596,859.55
  5. Step 5: Solve for x
    x = 2,383,551,596,859.55/1,783,976.22
  6. Step 6: Final answer
    x = 1,336,089.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.