Finding the Fourth Proportional to 8,963,278.44, 12,370,369.98 and 5,096,379
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Solution
The fourth proportional to 8,963,278.44, 12,370,369.98 and 5,096,379 is: 7,033,597.61
Step by Step Solution
- Step 1: Write the proportion equation
8,963,278.44 : 12,370,369.98 = 5,096,379 : x - Step 2: Convert to fraction form
8,963,278.44/12,370,369.98 = 5,096,379/x - Step 3: Cross multiply
8,963,278.44x = 12,370,369.98 × 5,096,379 - Step 4: Simplify right side
8,963,278.44x = 63,044,093,788,302.42 - Step 5: Solve for x
x = 63,044,093,788,302.42/8,963,278.44 - Step 6: Final answer
x = 7,033,597.61
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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.