Finding the Fourth Proportional to 503,850.44, 695,281.70 and 277,495.94
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Solution
The fourth proportional to 503,850.44, 695,281.70 and 277,495.94 is: 382,926.82
Step by Step Solution
- Step 1: Write the proportion equation
503,850.44 : 695,281.70 = 277,495.94 : x - Step 2: Convert to fraction form
503,850.44/695,281.70 = 277,495.94/x - Step 3: Cross multiply
503,850.44x = 695,281.70 × 277,495.94 - Step 4: Simplify right side
503,850.44x = 192,937,846,123.63 - Step 5: Solve for x
x = 192,937,846,123.63/503,850.44 - Step 6: Final answer
x = 382,926.82
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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.