Home / 1,546,147.98-2,133,680.13-867,099.06

Finding the Fourth Proportional to 1,546,147.98, 2,133,680.13 and 867,099.06

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Solution

The fourth proportional to 1,546,147.98, 2,133,680.13 and 867,099.06 is: 1,196,594.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,147.98 : 2,133,680.13 = 867,099.06 : x
  2. Step 2: Convert to fraction form
    1,546,147.98/2,133,680.13 = 867,099.06/x
  3. Step 3: Cross multiply
    1,546,147.98x = 2,133,680.13 × 867,099.06
  4. Step 4: Simplify right side
    1,546,147.98x = 1,850,112,035,063.68
  5. Step 5: Solve for x
    x = 1,850,112,035,063.68/1,546,147.98
  6. Step 6: Final answer
    x = 1,196,594.41

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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.