Finding the Fourth Proportional to 569,324.67, 853,957.80 and 169,968.75
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Solution
The fourth proportional to 569,324.67, 853,957.80 and 169,968.75 is: 254,944.41
Step by Step Solution
- Step 1: Write the proportion equation
569,324.67 : 853,957.80 = 169,968.75 : x - Step 2: Convert to fraction form
569,324.67/853,957.80 = 169,968.75/x - Step 3: Cross multiply
569,324.67x = 853,957.80 × 169,968.75 - Step 4: Simplify right side
569,324.67x = 145,146,139,818.75 - Step 5: Solve for x
x = 145,146,139,818.75/569,324.67 - Step 6: Final answer
x = 254,944.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.