Finding the Fourth Proportional to 797,247.99, 1,100,187.41 and 434,674.98
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Solution
The fourth proportional to 797,247.99, 1,100,187.41 and 434,674.98 is: 599,843.39
Step by Step Solution
- Step 1: Write the proportion equation
797,247.99 : 1,100,187.41 = 434,674.98 : x - Step 2: Convert to fraction form
797,247.99/1,100,187.41 = 434,674.98/x - Step 3: Cross multiply
797,247.99x = 1,100,187.41 × 434,674.98 - Step 4: Simplify right side
797,247.99x = 478,223,938,264.63 - Step 5: Solve for x
x = 478,223,938,264.63/797,247.99 - Step 6: Final answer
x = 599,843.39
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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.