Finding the Fourth Proportional to 504,204.84, 695,799.36 and 277,850.52
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Solution
The fourth proportional to 504,204.84, 695,799.36 and 277,850.52 is: 383,431.89
Step by Step Solution
- Step 1: Write the proportion equation
504,204.84 : 695,799.36 = 277,850.52 : x - Step 2: Convert to fraction form
504,204.84/695,799.36 = 277,850.52/x - Step 3: Cross multiply
504,204.84x = 695,799.36 × 277,850.52 - Step 4: Simplify right side
504,204.84x = 193,328,213,991.67 - Step 5: Solve for x
x = 193,328,213,991.67/504,204.84 - Step 6: Final answer
x = 383,431.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.