Finding the Fourth Proportional to 2,072,230.41, 3,110,465.79 and 1,711,251.48
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Solution
The fourth proportional to 2,072,230.41, 3,110,465.79 and 1,711,251.48 is: 2,568,628.06
Step by Step Solution
- Step 1: Write the proportion equation
2,072,230.41 : 3,110,465.79 = 1,711,251.48 : x - Step 2: Convert to fraction form
2,072,230.41/3,110,465.79 = 1,711,251.48/x - Step 3: Cross multiply
2,072,230.41x = 3,110,465.79 × 1,711,251.48 - Step 4: Simplify right side
2,072,230.41x = 5,322,789,186,626.87 - Step 5: Solve for x
x = 5,322,789,186,626.87/2,072,230.41 - Step 6: Final answer
x = 2,568,628.06
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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.