Finding the Fourth Proportional to 737,504.90, 1,106,486.99 and 264,194.36
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Solution
The fourth proportional to 737,504.90, 1,106,486.99 and 264,194.36 is: 396,373.80
Step by Step Solution
- Step 1: Write the proportion equation
737,504.90 : 1,106,486.99 = 264,194.36 : x - Step 2: Convert to fraction form
737,504.90/1,106,486.99 = 264,194.36/x - Step 3: Cross multiply
737,504.90x = 1,106,486.99 × 264,194.36 - Step 4: Simplify right side
737,504.90x = 292,327,615,317.97 - Step 5: Solve for x
x = 292,327,615,317.97/737,504.90 - Step 6: Final answer
x = 396,373.80
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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.