Finding the Fourth Proportional to 1,174,185.43, 1,760,722.99 and 454,864.05
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Solution
The fourth proportional to 1,174,185.43, 1,760,722.99 and 454,864.05 is: 682,081.02
Step by Step Solution
- Step 1: Write the proportion equation
1,174,185.43 : 1,760,722.99 = 454,864.05 : x - Step 2: Convert to fraction form
1,174,185.43/1,760,722.99 = 454,864.05/x - Step 3: Cross multiply
1,174,185.43x = 1,760,722.99 × 454,864.05 - Step 4: Simplify right side
1,174,185.43x = 800,889,590,159.51 - Step 5: Solve for x
x = 800,889,590,159.51/1,174,185.43 - Step 6: Final answer
x = 682,081.02
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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.