Finding the Fourth Proportional to 914,188.91, 1,261,161.97 and 592,002.81
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Solution
The fourth proportional to 914,188.91, 1,261,161.97 and 592,002.81 is: 816,692.72
Step by Step Solution
- Step 1: Write the proportion equation
914,188.91 : 1,261,161.97 = 592,002.81 : x - Step 2: Convert to fraction form
914,188.91/1,261,161.97 = 592,002.81/x - Step 3: Cross multiply
914,188.91x = 1,261,161.97 × 592,002.81 - Step 4: Simplify right side
914,188.91x = 746,611,430,105.14 - Step 5: Solve for x
x = 746,611,430,105.14/914,188.91 - Step 6: Final answer
x = 816,692.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.