Finding the Fourth Proportional to 756,967.92, 1,135,517.48 and 277,326
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Solution
The fourth proportional to 756,967.92, 1,135,517.48 and 277,326 is: 416,013.03
Step by Step Solution
- Step 1: Write the proportion equation
756,967.92 : 1,135,517.48 = 277,326 : x - Step 2: Convert to fraction form
756,967.92/1,135,517.48 = 277,326/x - Step 3: Cross multiply
756,967.92x = 1,135,517.48 × 277,326 - Step 4: Simplify right side
756,967.92x = 314,908,520,658.48 - Step 5: Solve for x
x = 314,908,520,658.48/756,967.92 - Step 6: Final answer
x = 416,013.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.