Home / 1,844,661.20-2,761,316.67-1,203,584.54

Finding the Fourth Proportional to 1,844,661.20, 2,761,316.67 and 1,203,584.54

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Solution

The fourth proportional to 1,844,661.20, 2,761,316.67 and 1,203,584.54 is: 1,801,673.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,661.20 : 2,761,316.67 = 1,203,584.54 : x
  2. Step 2: Convert to fraction form
    1,844,661.20/2,761,316.67 = 1,203,584.54/x
  3. Step 3: Cross multiply
    1,844,661.20x = 2,761,316.67 × 1,203,584.54
  4. Step 4: Simplify right side
    1,844,661.20x = 3,323,478,054,056.28
  5. Step 5: Solve for x
    x = 3,323,478,054,056.28/1,844,661.20
  6. Step 6: Final answer
    x = 1,801,673.96

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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.