Finding the Fourth Proportional to 451,593.99, 676,062.38 and 301,461.92
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Solution
The fourth proportional to 451,593.99, 676,062.38 and 301,461.92 is: 451,305.96
Step by Step Solution
- Step 1: Write the proportion equation
451,593.99 : 676,062.38 = 301,461.92 : x - Step 2: Convert to fraction form
451,593.99/676,062.38 = 301,461.92/x - Step 3: Cross multiply
451,593.99x = 676,062.38 × 301,461.92 - Step 4: Simplify right side
451,593.99x = 203,807,058,226.95 - Step 5: Solve for x
x = 203,807,058,226.95/451,593.99 - Step 6: Final answer
x = 451,305.96
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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.