Finding the Fourth Proportional to 734,236.04, 1,101,395.07 and 201,745.28
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Solution
The fourth proportional to 734,236.04, 1,101,395.07 and 201,745.28 is: 302,629.19
Step by Step Solution
- Step 1: Write the proportion equation
734,236.04 : 1,101,395.07 = 201,745.28 : x - Step 2: Convert to fraction form
734,236.04/1,101,395.07 = 201,745.28/x - Step 3: Cross multiply
734,236.04x = 1,101,395.07 × 201,745.28 - Step 4: Simplify right side
734,236.04x = 222,201,259,541.26 - Step 5: Solve for x
x = 222,201,259,541.26/734,236.04 - Step 6: Final answer
x = 302,629.19
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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.