Home / 3,394,043.22-5,089,730.76-1,234,555.68

Finding the Fourth Proportional to 3,394,043.22, 5,089,730.76 and 1,234,555.68

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Solution

The fourth proportional to 3,394,043.22, 5,089,730.76 and 1,234,555.68 is: 1,851,348.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,043.22 : 5,089,730.76 = 1,234,555.68 : x
  2. Step 2: Convert to fraction form
    3,394,043.22/5,089,730.76 = 1,234,555.68/x
  3. Step 3: Cross multiply
    3,394,043.22x = 5,089,730.76 × 1,234,555.68
  4. Step 4: Simplify right side
    3,394,043.22x = 6,283,556,006,413.16
  5. Step 5: Solve for x
    x = 6,283,556,006,413.16/3,394,043.22
  6. Step 6: Final answer
    x = 1,851,348.26

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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.