Finding the Fourth Proportional to 525,583.24, 788,379.18 and 226,043.08
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Solution
The fourth proportional to 525,583.24, 788,379.18 and 226,043.08 is: 339,066.48
Step by Step Solution
- Step 1: Write the proportion equation
525,583.24 : 788,379.18 = 226,043.08 : x - Step 2: Convert to fraction form
525,583.24/788,379.18 = 226,043.08/x - Step 3: Cross multiply
525,583.24x = 788,379.18 × 226,043.08 - Step 4: Simplify right side
525,583.24x = 178,207,658,055.07 - Step 5: Solve for x
x = 178,207,658,055.07/525,583.24 - Step 6: Final answer
x = 339,066.48
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1.5x scale
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.