Finding the Fourth Proportional to 8,477,597.24, 11,699,391.66 and 4,856,625.08
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Solution
The fourth proportional to 8,477,597.24, 11,699,391.66 and 4,856,625.08 is: 6,702,318.75
Step by Step Solution
- Step 1: Write the proportion equation
8,477,597.24 : 11,699,391.66 = 4,856,625.08 : x - Step 2: Convert to fraction form
8,477,597.24/11,699,391.66 = 4,856,625.08/x - Step 3: Cross multiply
8,477,597.24x = 11,699,391.66 × 4,856,625.08 - Step 4: Simplify right side
8,477,597.24x = 56,819,558,956,698.84 - Step 5: Solve for x
x = 56,819,558,956,698.84/8,477,597.24 - Step 6: Final answer
x = 6,702,318.75
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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.