Home / 1,633,806.41-2,450,789.63-622,739.91

Finding the Fourth Proportional to 1,633,806.41, 2,450,789.63 and 622,739.91

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Solution

The fourth proportional to 1,633,806.41, 2,450,789.63 and 622,739.91 is: 934,140.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,806.41 : 2,450,789.63 = 622,739.91 : x
  2. Step 2: Convert to fraction form
    1,633,806.41/2,450,789.63 = 622,739.91/x
  3. Step 3: Cross multiply
    1,633,806.41x = 2,450,789.63 × 622,739.91
  4. Step 4: Simplify right side
    1,633,806.41x = 1,526,204,510,501.43
  5. Step 5: Solve for x
    x = 1,526,204,510,501.43/1,633,806.41
  6. Step 6: Final answer
    x = 934,140.36

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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.