Finding the Fourth Proportional to 634,568.08, 952,696.84 and 368,519.52
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Solution
The fourth proportional to 634,568.08, 952,696.84 and 368,519.52 is: 553,269.84
Step by Step Solution
- Step 1: Write the proportion equation
634,568.08 : 952,696.84 = 368,519.52 : x - Step 2: Convert to fraction form
634,568.08/952,696.84 = 368,519.52/x - Step 3: Cross multiply
634,568.08x = 952,696.84 × 368,519.52 - Step 4: Simplify right side
634,568.08x = 351,087,382,182.32 - Step 5: Solve for x
x = 351,087,382,182.32/634,568.08 - Step 6: Final answer
x = 553,269.84
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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.