Finding the Fourth Proportional to 463,858.92, 635,328.99 and 436,623.48
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Solution
The fourth proportional to 463,858.92, 635,328.99 and 436,623.48 is: 598,025.70
Step by Step Solution
- Step 1: Write the proportion equation
463,858.92 : 635,328.99 = 436,623.48 : x - Step 2: Convert to fraction form
463,858.92/635,328.99 = 436,623.48/x - Step 3: Cross multiply
463,858.92x = 635,328.99 × 436,623.48 - Step 4: Simplify right side
463,858.92x = 277,399,554,558.69 - Step 5: Solve for x
x = 277,399,554,558.69/463,858.92 - Step 6: Final answer
x = 598,025.70
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.