Home / 2,427,288.58-3,349,651.34-1,339,552.28

Finding the Fourth Proportional to 2,427,288.58, 3,349,651.34 and 1,339,552.28

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Solution

The fourth proportional to 2,427,288.58, 3,349,651.34 and 1,339,552.28 is: 1,848,578.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,288.58 : 3,349,651.34 = 1,339,552.28 : x
  2. Step 2: Convert to fraction form
    2,427,288.58/3,349,651.34 = 1,339,552.28/x
  3. Step 3: Cross multiply
    2,427,288.58x = 3,349,651.34 × 1,339,552.28
  4. Step 4: Simplify right side
    2,427,288.58x = 4,487,033,089,702.06
  5. Step 5: Solve for x
    x = 4,487,033,089,702.06/2,427,288.58
  6. Step 6: Final answer
    x = 1,848,578.34

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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.