Finding the Fourth Proportional to 503,823.66, 695,250.99 and 277,425.42
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Solution
The fourth proportional to 503,823.66, 695,250.99 and 277,425.42 is: 382,832.95
Step by Step Solution
- Step 1: Write the proportion equation
503,823.66 : 695,250.99 = 277,425.42 : x - Step 2: Convert to fraction form
503,823.66/695,250.99 = 277,425.42/x - Step 3: Cross multiply
503,823.66x = 695,250.99 × 277,425.42 - Step 4: Simplify right side
503,823.66x = 192,880,297,906.17 - Step 5: Solve for x
x = 192,880,297,906.17/503,823.66 - Step 6: Final answer
x = 382,832.95
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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.