Finding the Fourth Proportional to 895,046.97, 1,342,574.07 and 362,578.08
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Solution
The fourth proportional to 895,046.97, 1,342,574.07 and 362,578.08 is: 543,868.58
Step by Step Solution
- Step 1: Write the proportion equation
895,046.97 : 1,342,574.07 = 362,578.08 : x - Step 2: Convert to fraction form
895,046.97/1,342,574.07 = 362,578.08/x - Step 3: Cross multiply
895,046.97x = 1,342,574.07 × 362,578.08 - Step 4: Simplify right side
895,046.97x = 486,787,928,558.39 - Step 5: Solve for x
x = 486,787,928,558.39/895,046.97 - Step 6: Final answer
x = 543,868.58
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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.