Home / 5,089,321.04-7,023,184.32-2,797,432.48

Finding the Fourth Proportional to 5,089,321.04, 7,023,184.32 and 2,797,432.48

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Solution

The fourth proportional to 5,089,321.04, 7,023,184.32 and 2,797,432.48 is: 3,860,413.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,321.04 : 7,023,184.32 = 2,797,432.48 : x
  2. Step 2: Convert to fraction form
    5,089,321.04/7,023,184.32 = 2,797,432.48/x
  3. Step 3: Cross multiply
    5,089,321.04x = 7,023,184.32 × 2,797,432.48
  4. Step 4: Simplify right side
    5,089,321.04x = 19,646,883,929,794.71
  5. Step 5: Solve for x
    x = 19,646,883,929,794.71/5,089,321.04
  6. Step 6: Final answer
    x = 3,860,413.56

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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.