Finding the Fourth Proportional to 1,164,203.49, 1,746,305.84 and 523,759.37
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Solution
The fourth proportional to 1,164,203.49, 1,746,305.84 and 523,759.37 is: 785,639.33
Step by Step Solution
- Step 1: Write the proportion equation
1,164,203.49 : 1,746,305.84 = 523,759.37 : x - Step 2: Convert to fraction form
1,164,203.49/1,746,305.84 = 523,759.37/x - Step 3: Cross multiply
1,164,203.49x = 1,746,305.84 × 523,759.37 - Step 4: Simplify right side
1,164,203.49x = 914,644,046,585.72 - Step 5: Solve for x
x = 914,644,046,585.72/1,164,203.49 - Step 6: Final answer
x = 785,639.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.