Finding the Fourth Proportional to 952,083.09, 1,313,850.92 and 532,973.09
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Solution
The fourth proportional to 952,083.09, 1,313,850.92 and 532,973.09 is: 735,489.57
Step by Step Solution
- Step 1: Write the proportion equation
952,083.09 : 1,313,850.92 = 532,973.09 : x - Step 2: Convert to fraction form
952,083.09/1,313,850.92 = 532,973.09/x - Step 3: Cross multiply
952,083.09x = 1,313,850.92 × 532,973.09 - Step 4: Simplify right side
952,083.09x = 700,247,185,251.51 - Step 5: Solve for x
x = 700,247,185,251.51/952,083.09 - Step 6: Final answer
x = 735,489.57
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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.