Finding the Fourth Proportional to 888,919.24, 1,333,102.14 and 297,805
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Solution
The fourth proportional to 888,919.24, 1,333,102.14 and 297,805 is: 446,614.79
Step by Step Solution
- Step 1: Write the proportion equation
888,919.24 : 1,333,102.14 = 297,805 : x - Step 2: Convert to fraction form
888,919.24/1,333,102.14 = 297,805/x - Step 3: Cross multiply
888,919.24x = 1,333,102.14 × 297,805 - Step 4: Simplify right side
888,919.24x = 397,004,482,802.70 - Step 5: Solve for x
x = 397,004,482,802.70/888,919.24 - Step 6: Final answer
x = 446,614.79
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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.