Home / 1,789,564.58-2,469,628.62-973,772.36

Finding the Fourth Proportional to 1,789,564.58, 2,469,628.62 and 973,772.36

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Solution

The fourth proportional to 1,789,564.58, 2,469,628.62 and 973,772.36 is: 1,343,821.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,564.58 : 2,469,628.62 = 973,772.36 : x
  2. Step 2: Convert to fraction form
    1,789,564.58/2,469,628.62 = 973,772.36/x
  3. Step 3: Cross multiply
    1,789,564.58x = 2,469,628.62 × 973,772.36
  4. Step 4: Simplify right side
    1,789,564.58x = 2,404,856,089,620.94
  5. Step 5: Solve for x
    x = 2,404,856,089,620.94/1,789,564.58
  6. Step 6: Final answer
    x = 1,343,821.91

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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.