Finding the Fourth Proportional to 954,812.98, 1,317,615.60 and 525,093.09
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Solution
The fourth proportional to 954,812.98, 1,317,615.60 and 525,093.09 is: 724,613.99
Step by Step Solution
- Step 1: Write the proportion equation
954,812.98 : 1,317,615.60 = 525,093.09 : x - Step 2: Convert to fraction form
954,812.98/1,317,615.60 = 525,093.09/x - Step 3: Cross multiply
954,812.98x = 1,317,615.60 × 525,093.09 - Step 4: Simplify right side
954,812.98x = 691,870,846,836.20 - Step 5: Solve for x
x = 691,870,846,836.20/954,812.98 - Step 6: Final answer
x = 724,613.99
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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.