Finding the Fourth Proportional to 1,364,851.40, 2,048,832.30 and 804,201.80
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Solution
The fourth proportional to 1,364,851.40, 2,048,832.30 and 804,201.80 is: 1,207,219.06
Step by Step Solution
- Step 1: Write the proportion equation
1,364,851.40 : 2,048,832.30 = 804,201.80 : x - Step 2: Convert to fraction form
1,364,851.40/2,048,832.30 = 804,201.80/x - Step 3: Cross multiply
1,364,851.40x = 2,048,832.30 × 804,201.80 - Step 4: Simplify right side
1,364,851.40x = 1,647,674,623,558.14 - Step 5: Solve for x
x = 1,647,674,623,558.14/1,364,851.40 - Step 6: Final answer
x = 1,207,219.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.