Home / 2,188,121.93-3,283,339.28-1,552,533.26

Finding the Fourth Proportional to 2,188,121.93, 3,283,339.28 and 1,552,533.26

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Solution

The fourth proportional to 2,188,121.93, 3,283,339.28 and 1,552,533.26 is: 2,329,620.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,188,121.93 : 3,283,339.28 = 1,552,533.26 : x
  2. Step 2: Convert to fraction form
    2,188,121.93/3,283,339.28 = 1,552,533.26/x
  3. Step 3: Cross multiply
    2,188,121.93x = 3,283,339.28 × 1,552,533.26
  4. Step 4: Simplify right side
    2,188,121.93x = 5,097,493,411,885.09
  5. Step 5: Solve for x
    x = 5,097,493,411,885.09/2,188,121.93
  6. Step 6: Final answer
    x = 2,329,620.37

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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.