Finding the Fourth Proportional to 734,140.92, 1,101,093.60 and 201,537.60
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Solution
The fourth proportional to 734,140.92, 1,101,093.60 and 201,537.60 is: 302,274.07
Step by Step Solution
- Step 1: Write the proportion equation
734,140.92 : 1,101,093.60 = 201,537.60 : x - Step 2: Convert to fraction form
734,140.92/1,101,093.60 = 201,537.60/x - Step 3: Cross multiply
734,140.92x = 1,101,093.60 × 201,537.60 - Step 4: Simplify right side
734,140.92x = 221,911,761,519.36 - Step 5: Solve for x
x = 221,911,761,519.36/734,140.92 - Step 6: Final answer
x = 302,274.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.