Finding the Fourth Proportional to 848,497.24, 1,272,804.18 and 249,473.08
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Solution
The fourth proportional to 848,497.24, 1,272,804.18 and 249,473.08 is: 374,226.77
Step by Step Solution
- Step 1: Write the proportion equation
848,497.24 : 1,272,804.18 = 249,473.08 : x - Step 2: Convert to fraction form
848,497.24/1,272,804.18 = 249,473.08/x - Step 3: Cross multiply
848,497.24x = 1,272,804.18 × 249,473.08 - Step 4: Simplify right side
848,497.24x = 317,530,379,021.47 - Step 5: Solve for x
x = 317,530,379,021.47/848,497.24 - Step 6: Final answer
x = 374,226.77
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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.