Home / 6,141,436.93-9,220,137.95-4,722,489.19

Finding the Fourth Proportional to 6,141,436.93, 9,220,137.95 and 4,722,489.19

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Solution

The fourth proportional to 6,141,436.93, 9,220,137.95 and 4,722,489.19 is: 7,089,872.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,436.93 : 9,220,137.95 = 4,722,489.19 : x
  2. Step 2: Convert to fraction form
    6,141,436.93/9,220,137.95 = 4,722,489.19/x
  3. Step 3: Cross multiply
    6,141,436.93x = 9,220,137.95 × 4,722,489.19
  4. Step 4: Simplify right side
    6,141,436.93x = 43,542,001,799,183.76
  5. Step 5: Solve for x
    x = 43,542,001,799,183.76/6,141,436.93
  6. Step 6: Final answer
    x = 7,089,872.01

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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.