Home / 2,211,550.78-3,051,610.91-1,244,623.41

Finding the Fourth Proportional to 2,211,550.78, 3,051,610.91 and 1,244,623.41

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Solution

The fourth proportional to 2,211,550.78, 3,051,610.91 and 1,244,623.41 is: 1,717,395.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,550.78 : 3,051,610.91 = 1,244,623.41 : x
  2. Step 2: Convert to fraction form
    2,211,550.78/3,051,610.91 = 1,244,623.41/x
  3. Step 3: Cross multiply
    2,211,550.78x = 3,051,610.91 × 1,244,623.41
  4. Step 4: Simplify right side
    2,211,550.78x = 3,798,106,355,316.23
  5. Step 5: Solve for x
    x = 3,798,106,355,316.23/2,211,550.78
  6. Step 6: Final answer
    x = 1,717,395.05

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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.