Finding the Fourth Proportional to 504,110.67, 695,664.60 and 274,670.99
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Solution
The fourth proportional to 504,110.67, 695,664.60 and 274,670.99 is: 379,041.53
Step by Step Solution
- Step 1: Write the proportion equation
504,110.67 : 695,664.60 = 274,670.99 : x - Step 2: Convert to fraction form
504,110.67/695,664.60 = 274,670.99/x - Step 3: Cross multiply
504,110.67x = 695,664.60 × 274,670.99 - Step 4: Simplify right side
504,110.67x = 191,078,880,911.63 - Step 5: Solve for x
x = 191,078,880,911.63/504,110.67 - Step 6: Final answer
x = 379,041.53
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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.