Finding the Fourth Proportional to 1,700,734.54, 2,347,016.93 and 926,362.99
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Solution
The fourth proportional to 1,700,734.54, 2,347,016.93 and 926,362.99 is: 1,278,382.70
Step by Step Solution
- Step 1: Write the proportion equation
1,700,734.54 : 2,347,016.93 = 926,362.99 : x - Step 2: Convert to fraction form
1,700,734.54/2,347,016.93 = 926,362.99/x - Step 3: Cross multiply
1,700,734.54x = 2,347,016.93 × 926,362.99 - Step 4: Simplify right side
1,700,734.54x = 2,174,189,620,855.42 - Step 5: Solve for x
x = 2,174,189,620,855.42/1,700,734.54 - Step 6: Final answer
x = 1,278,382.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.