Finding the Fourth Proportional to 277,084.83, 415,631.35 and 182,918.08
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Solution
The fourth proportional to 277,084.83, 415,631.35 and 182,918.08 is: 274,379.83
Step by Step Solution
- Step 1: Write the proportion equation
277,084.83 : 415,631.35 = 182,918.08 : x - Step 2: Convert to fraction form
277,084.83/415,631.35 = 182,918.08/x - Step 3: Cross multiply
277,084.83x = 415,631.35 × 182,918.08 - Step 4: Simplify right side
277,084.83x = 76,026,488,529.81 - Step 5: Solve for x
x = 76,026,488,529.81/277,084.83 - Step 6: Final answer
x = 274,379.83
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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.