Finding the Fourth Proportional to 805,135.02, 1,207,624.77 and 244,174.38
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Solution
The fourth proportional to 805,135.02, 1,207,624.77 and 244,174.38 is: 366,237.99
Step by Step Solution
- Step 1: Write the proportion equation
805,135.02 : 1,207,624.77 = 244,174.38 : x - Step 2: Convert to fraction form
805,135.02/1,207,624.77 = 244,174.38/x - Step 3: Cross multiply
805,135.02x = 1,207,624.77 × 244,174.38 - Step 4: Simplify right side
805,135.02x = 294,871,029,487.39 - Step 5: Solve for x
x = 294,871,029,487.39/805,135.02 - Step 6: Final answer
x = 366,237.99
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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.