Finding the Fourth Proportional to 1,760,217.14, 2,639,902.94 and 812,677.46
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Solution
The fourth proportional to 1,760,217.14, 2,639,902.94 and 812,677.46 is: 1,218,821.00
Step by Step Solution
- Step 1: Write the proportion equation
1,760,217.14 : 2,639,902.94 = 812,677.46 : x - Step 2: Convert to fraction form
1,760,217.14/2,639,902.94 = 812,677.46/x - Step 3: Cross multiply
1,760,217.14x = 2,639,902.94 × 812,677.46 - Step 4: Simplify right side
1,760,217.14x = 2,145,389,615,925.73 - Step 5: Solve for x
x = 2,145,389,615,925.73/1,760,217.14 - Step 6: Final answer
x = 1,218,821.00
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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.