Home / 1,817,815.23-2,508,584.31-1,002,032.44

Finding the Fourth Proportional to 1,817,815.23, 2,508,584.31 and 1,002,032.44

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Solution

The fourth proportional to 1,817,815.23, 2,508,584.31 and 1,002,032.44 is: 1,382,804.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,815.23 : 2,508,584.31 = 1,002,032.44 : x
  2. Step 2: Convert to fraction form
    1,817,815.23/2,508,584.31 = 1,002,032.44/x
  3. Step 3: Cross multiply
    1,817,815.23x = 2,508,584.31 × 1,002,032.44
  4. Step 4: Simplify right side
    1,817,815.23x = 2,513,682,850,823.56
  5. Step 5: Solve for x
    x = 2,513,682,850,823.56/1,817,815.23
  6. Step 6: Final answer
    x = 1,382,804.37

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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.