Home / 1,606,023.26-2,216,497.26-961,443.26

Finding the Fourth Proportional to 1,606,023.26, 2,216,497.26 and 961,443.26

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Solution

The fourth proportional to 1,606,023.26, 2,216,497.26 and 961,443.26 is: 1,326,902.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,023.26 : 2,216,497.26 = 961,443.26 : x
  2. Step 2: Convert to fraction form
    1,606,023.26/2,216,497.26 = 961,443.26/x
  3. Step 3: Cross multiply
    1,606,023.26x = 2,216,497.26 × 961,443.26
  4. Step 4: Simplify right side
    1,606,023.26x = 2,131,036,351,435.47
  5. Step 5: Solve for x
    x = 2,131,036,351,435.47/1,606,023.26
  6. Step 6: Final answer
    x = 1,326,902.55

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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.