Home / 3,519,362.54-5,277,115.08-1,089,841.33

Finding the Fourth Proportional to 3,519,362.54, 5,277,115.08 and 1,089,841.33

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Solution

The fourth proportional to 3,519,362.54, 5,277,115.08 and 1,089,841.33 is: 1,634,164.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,362.54 : 5,277,115.08 = 1,089,841.33 : x
  2. Step 2: Convert to fraction form
    3,519,362.54/5,277,115.08 = 1,089,841.33/x
  3. Step 3: Cross multiply
    3,519,362.54x = 5,277,115.08 × 1,089,841.33
  4. Step 4: Simplify right side
    3,519,362.54x = 5,751,218,104,157.47
  5. Step 5: Solve for x
    x = 5,751,218,104,157.47/3,519,362.54
  6. Step 6: Final answer
    x = 1,634,164.72

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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.