Finding the Fourth Proportional to 959,951.92, 1,324,620.12 and 530,206.44
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Solution
The fourth proportional to 959,951.92, 1,324,620.12 and 530,206.44 is: 731,622.18
Step by Step Solution
- Step 1: Write the proportion equation
959,951.92 : 1,324,620.12 = 530,206.44 : x - Step 2: Convert to fraction form
959,951.92/1,324,620.12 = 530,206.44/x - Step 3: Cross multiply
959,951.92x = 1,324,620.12 × 530,206.44 - Step 4: Simplify right side
959,951.92x = 702,322,118,177.57 - Step 5: Solve for x
x = 702,322,118,177.57/959,951.92 - Step 6: Final answer
x = 731,622.18
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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.