Finding the Fourth Proportional to 734,116.96, 1,101,044.21 and 467,084.26
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Solution
The fourth proportional to 734,116.96, 1,101,044.21 and 467,084.26 is: 700,542.89
Step by Step Solution
- Step 1: Write the proportion equation
734,116.96 : 1,101,044.21 = 467,084.26 : x - Step 2: Convert to fraction form
734,116.96/1,101,044.21 = 467,084.26/x - Step 3: Cross multiply
734,116.96x = 1,101,044.21 × 467,084.26 - Step 4: Simplify right side
734,116.96x = 514,280,419,096.02 - Step 5: Solve for x
x = 514,280,419,096.02/734,116.96 - Step 6: Final answer
x = 700,542.89
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1.5x scale
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.