Finding the Fourth Proportional to 756,999.24, 1,135,503.09 and 224,524.26
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Solution
The fourth proportional to 756,999.24, 1,135,503.09 and 224,524.26 is: 336,787.64
Step by Step Solution
- Step 1: Write the proportion equation
756,999.24 : 1,135,503.09 = 224,524.26 : x - Step 2: Convert to fraction form
756,999.24/1,135,503.09 = 224,524.26/x - Step 3: Cross multiply
756,999.24x = 1,135,503.09 × 224,524.26 - Step 4: Simplify right side
756,999.24x = 254,947,991,009.96 - Step 5: Solve for x
x = 254,947,991,009.96/756,999.24 - Step 6: Final answer
x = 336,787.64
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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.