Home / 2,528,223.26-3,795,033.63-1,089,616.63

Finding the Fourth Proportional to 2,528,223.26, 3,795,033.63 and 1,089,616.63

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Solution

The fourth proportional to 2,528,223.26, 3,795,033.63 and 1,089,616.63 is: 1,635,588.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,223.26 : 3,795,033.63 = 1,089,616.63 : x
  2. Step 2: Convert to fraction form
    2,528,223.26/3,795,033.63 = 1,089,616.63/x
  3. Step 3: Cross multiply
    2,528,223.26x = 3,795,033.63 × 1,089,616.63
  4. Step 4: Simplify right side
    2,528,223.26x = 4,135,131,749,209.18
  5. Step 5: Solve for x
    x = 4,135,131,749,209.18/2,528,223.26
  6. Step 6: Final answer
    x = 1,635,588.05

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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.