Finding the Fourth Proportional to 1,716,450.21, 2,368,812.29 and 952,503.75
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Solution
The fourth proportional to 1,716,450.21, 2,368,812.29 and 952,503.75 is: 1,314,516.77
Step by Step Solution
- Step 1: Write the proportion equation
1,716,450.21 : 2,368,812.29 = 952,503.75 : x - Step 2: Convert to fraction form
1,716,450.21/2,368,812.29 = 952,503.75/x - Step 3: Cross multiply
1,716,450.21x = 2,368,812.29 × 952,503.75 - Step 4: Simplify right side
1,716,450.21x = 2,256,302,584,508.57 - Step 5: Solve for x
x = 2,256,302,584,508.57/1,716,450.21 - Step 6: Final answer
x = 1,314,516.77
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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.