Finding the Fourth Proportional to 702,571.68, 969,700.68 and 444,283.74
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Solution
The fourth proportional to 702,571.68, 969,700.68 and 444,283.74 is: 613,207.53
Step by Step Solution
- Step 1: Write the proportion equation
702,571.68 : 969,700.68 = 444,283.74 : x - Step 2: Convert to fraction form
702,571.68/969,700.68 = 444,283.74/x - Step 3: Cross multiply
702,571.68x = 969,700.68 × 444,283.74 - Step 4: Simplify right side
702,571.68x = 430,822,244,790.94 - Step 5: Solve for x
x = 430,822,244,790.94/702,571.68 - Step 6: Final answer
x = 613,207.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.