Finding the Fourth Proportional to 504,811.44, 757,223.75 and 167,852.08
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Solution
The fourth proportional to 504,811.44, 757,223.75 and 167,852.08 is: 251,780.31
Step by Step Solution
- Step 1: Write the proportion equation
504,811.44 : 757,223.75 = 167,852.08 : x - Step 2: Convert to fraction form
504,811.44/757,223.75 = 167,852.08/x - Step 3: Cross multiply
504,811.44x = 757,223.75 × 167,852.08 - Step 4: Simplify right side
504,811.44x = 127,101,577,676.78 - Step 5: Solve for x
x = 127,101,577,676.78/504,811.44 - Step 6: Final answer
x = 251,780.31
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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.