Finding the Fourth Proportional to 1,716,012.81, 2,368,066.19 and 952,049.97
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Solution
The fourth proportional to 1,716,012.81, 2,368,066.19 and 952,049.97 is: 1,313,811.49
Step by Step Solution
- Step 1: Write the proportion equation
1,716,012.81 : 2,368,066.19 = 952,049.97 : x - Step 2: Convert to fraction form
1,716,012.81/2,368,066.19 = 952,049.97/x - Step 3: Cross multiply
1,716,012.81x = 2,368,066.19 × 952,049.97 - Step 4: Simplify right side
1,716,012.81x = 2,254,517,340,387.26 - Step 5: Solve for x
x = 2,254,517,340,387.26/1,716,012.81 - Step 6: Final answer
x = 1,313,811.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.