Home / 3,089,212.71-4,634,590.83-2,180,170.08

Finding the Fourth Proportional to 3,089,212.71, 4,634,590.83 and 2,180,170.08

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Solution

The fourth proportional to 3,089,212.71, 4,634,590.83 and 2,180,170.08 is: 3,270,799.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,212.71 : 4,634,590.83 = 2,180,170.08 : x
  2. Step 2: Convert to fraction form
    3,089,212.71/4,634,590.83 = 2,180,170.08/x
  3. Step 3: Cross multiply
    3,089,212.71x = 4,634,590.83 × 2,180,170.08
  4. Step 4: Simplify right side
    3,089,212.71x = 10,104,196,260,608.37
  5. Step 5: Solve for x
    x = 10,104,196,260,608.37/3,089,212.71
  6. Step 6: Final answer
    x = 3,270,799.78

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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.