Finding the Fourth Proportional to 416,537.16, 624,726.84 and 203,090.88
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Solution
The fourth proportional to 416,537.16, 624,726.84 and 203,090.88 is: 304,597.85
Step by Step Solution
- Step 1: Write the proportion equation
416,537.16 : 624,726.84 = 203,090.88 : x - Step 2: Convert to fraction form
416,537.16/624,726.84 = 203,090.88/x - Step 3: Cross multiply
416,537.16x = 624,726.84 × 203,090.88 - Step 4: Simplify right side
416,537.16x = 126,876,323,695.22 - Step 5: Solve for x
x = 126,876,323,695.22/416,537.16 - Step 6: Final answer
x = 304,597.85
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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.