Finding the Fourth Proportional to 1,159,114.30, 1,736,338.65 and 804,528.70
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Solution
The fourth proportional to 1,159,114.30, 1,736,338.65 and 804,528.70 is: 1,205,173.88
Step by Step Solution
- Step 1: Write the proportion equation
1,159,114.30 : 1,736,338.65 = 804,528.70 : x - Step 2: Convert to fraction form
1,159,114.30/1,736,338.65 = 804,528.70/x - Step 3: Cross multiply
1,159,114.30x = 1,736,338.65 × 804,528.70 - Step 4: Simplify right side
1,159,114.30x = 1,396,934,276,844.25 - Step 5: Solve for x
x = 1,396,934,276,844.25/1,159,114.30 - Step 6: Final answer
x = 1,205,173.88
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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.