Finding the Fourth Proportional to 599,432.40, 827,334.81 and 357,593.94
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Solution
The fourth proportional to 599,432.40, 827,334.81 and 357,593.94 is: 493,550.09
Step by Step Solution
- Step 1: Write the proportion equation
599,432.40 : 827,334.81 = 357,593.94 : x - Step 2: Convert to fraction form
599,432.40/827,334.81 = 357,593.94/x - Step 3: Cross multiply
599,432.40x = 827,334.81 × 357,593.94 - Step 4: Simplify right side
599,432.40x = 295,849,914,407.05 - Step 5: Solve for x
x = 295,849,914,407.05/599,432.40 - Step 6: Final answer
x = 493,550.09
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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.