Finding the Fourth Proportional to 504,111.67, 695,665.98 and 274,671.99
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Solution
The fourth proportional to 504,111.67, 695,665.98 and 274,671.99 is: 379,042.92
Step by Step Solution
- Step 1: Write the proportion equation
504,111.67 : 695,665.98 = 274,671.99 : x - Step 2: Convert to fraction form
504,111.67/695,665.98 = 274,671.99/x - Step 3: Cross multiply
504,111.67x = 695,665.98 × 274,671.99 - Step 4: Simplify right side
504,111.67x = 191,079,959,101.90 - Step 5: Solve for x
x = 191,079,959,101.90/504,111.67 - Step 6: Final answer
x = 379,042.92
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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.