Finding the Fourth Proportional to 1,701,327.99, 2,551,991.97 and 503,157.03
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Solution
The fourth proportional to 1,701,327.99, 2,551,991.97 and 503,157.03 is: 754,735.54
Step by Step Solution
- Step 1: Write the proportion equation
1,701,327.99 : 2,551,991.97 = 503,157.03 : x - Step 2: Convert to fraction form
1,701,327.99/2,551,991.97 = 503,157.03/x - Step 3: Cross multiply
1,701,327.99x = 2,551,991.97 × 503,157.03 - Step 4: Simplify right side
1,701,327.99x = 1,284,052,700,209.05 - Step 5: Solve for x
x = 1,284,052,700,209.05/1,701,327.99 - Step 6: Final answer
x = 754,735.54
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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.