Finding the Fourth Proportional to 5,455,369.08, 7,531,634.88 and 4,850,082
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Solution
The fourth proportional to 5,455,369.08, 7,531,634.88 and 4,850,082 is: 6,695,980.83
Step by Step Solution
- Step 1: Write the proportion equation
5,455,369.08 : 7,531,634.88 = 4,850,082 : x - Step 2: Convert to fraction form
5,455,369.08/7,531,634.88 = 4,850,082/x - Step 3: Cross multiply
5,455,369.08x = 7,531,634.88 × 4,850,082 - Step 4: Simplify right side
5,455,369.08x = 36,529,046,762,060.16 - Step 5: Solve for x
x = 36,529,046,762,060.16/5,455,369.08 - Step 6: Final answer
x = 6,695,980.83
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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.