Finding the Fourth Proportional to 11,054,204.92, 16,581,307.38 and 4,317,895
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Solution
The fourth proportional to 11,054,204.92, 16,581,307.38 and 4,317,895 is: 6,476,842.50
Step by Step Solution
- Step 1: Write the proportion equation
11,054,204.92 : 16,581,307.38 = 4,317,895 : x - Step 2: Convert to fraction form
11,054,204.92/16,581,307.38 = 4,317,895/x - Step 3: Cross multiply
11,054,204.92x = 16,581,307.38 × 4,317,895 - Step 4: Simplify right side
11,054,204.92x = 71,596,344,229,565.11 - Step 5: Solve for x
x = 71,596,344,229,565.11/11,054,204.92 - Step 6: Final answer
x = 6,476,842.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.