Home / 3,260,738.36-4,889,533.94-1,366,971.32

Finding the Fourth Proportional to 3,260,738.36, 4,889,533.94 and 1,366,971.32

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Solution

The fourth proportional to 3,260,738.36, 4,889,533.94 and 1,366,971.32 is: 2,049,797.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,738.36 : 4,889,533.94 = 1,366,971.32 : x
  2. Step 2: Convert to fraction form
    3,260,738.36/4,889,533.94 = 1,366,971.32/x
  3. Step 3: Cross multiply
    3,260,738.36x = 4,889,533.94 × 1,366,971.32
  4. Step 4: Simplify right side
    3,260,738.36x = 6,683,852,664,146.60
  5. Step 5: Solve for x
    x = 6,683,852,664,146.60/3,260,738.36
  6. Step 6: Final answer
    x = 2,049,797.29

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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.