Finding the Fourth Proportional to 364,970.98, 503,623.92 and 203,822.53
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Solution
The fourth proportional to 364,970.98, 503,623.92 and 203,822.53 is: 281,254.97
Step by Step Solution
- Step 1: Write the proportion equation
364,970.98 : 503,623.92 = 203,822.53 : x - Step 2: Convert to fraction form
364,970.98/503,623.92 = 203,822.53/x - Step 3: Cross multiply
364,970.98x = 503,623.92 × 203,822.53 - Step 4: Simplify right side
364,970.98x = 102,649,901,542.92 - Step 5: Solve for x
x = 102,649,901,542.92/364,970.98 - Step 6: Final answer
x = 281,254.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.