Finding the Fourth Proportional to 954,083.18, 1,431,122.34 and 244,110.08
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Solution
The fourth proportional to 954,083.18, 1,431,122.34 and 244,110.08 is: 366,164.50
Step by Step Solution
- Step 1: Write the proportion equation
954,083.18 : 1,431,122.34 = 244,110.08 : x - Step 2: Convert to fraction form
954,083.18/1,431,122.34 = 244,110.08/x - Step 3: Cross multiply
954,083.18x = 1,431,122.34 × 244,110.08 - Step 4: Simplify right side
954,083.18x = 349,351,388,907.19 - Step 5: Solve for x
x = 349,351,388,907.19/954,083.18 - Step 6: Final answer
x = 366,164.50
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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.