Finding the Fourth Proportional to 599,263.88, 827,008.47 and 344,615.09
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Solution
The fourth proportional to 599,263.88, 827,008.47 and 344,615.09 is: 475,582.80
Step by Step Solution
- Step 1: Write the proportion equation
599,263.88 : 827,008.47 = 344,615.09 : x - Step 2: Convert to fraction form
599,263.88/827,008.47 = 344,615.09/x - Step 3: Cross multiply
599,263.88x = 827,008.47 × 344,615.09 - Step 4: Simplify right side
599,263.88x = 284,999,594,184.77 - Step 5: Solve for x
x = 284,999,594,184.77/599,263.88 - Step 6: Final answer
x = 475,582.80
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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.