Finding the Fourth Proportional to 1,815,330.01, 2,721,126.67 and 804,927.81
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Solution
The fourth proportional to 1,815,330.01, 2,721,126.67 and 804,927.81 is: 1,206,563.28
Step by Step Solution
- Step 1: Write the proportion equation
1,815,330.01 : 2,721,126.67 = 804,927.81 : x - Step 2: Convert to fraction form
1,815,330.01/2,721,126.67 = 804,927.81/x - Step 3: Cross multiply
1,815,330.01x = 2,721,126.67 × 804,927.81 - Step 4: Simplify right side
1,815,330.01x = 2,190,310,527,191.05 - Step 5: Solve for x
x = 2,190,310,527,191.05/1,815,330.01 - Step 6: Final answer
x = 1,206,563.28
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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.