Finding the Fourth Proportional to 1,804,868.79, 2,707,906.12 and 590,500.99
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Solution
The fourth proportional to 1,804,868.79, 2,707,906.12 and 590,500.99 is: 885,948.75
Step by Step Solution
- Step 1: Write the proportion equation
1,804,868.79 : 2,707,906.12 = 590,500.99 : x - Step 2: Convert to fraction form
1,804,868.79/2,707,906.12 = 590,500.99/x - Step 3: Cross multiply
1,804,868.79x = 2,707,906.12 × 590,500.99 - Step 4: Simplify right side
1,804,868.79x = 1,599,021,244,687.06 - Step 5: Solve for x
x = 1,599,021,244,687.06/1,804,868.79 - Step 6: Final answer
x = 885,948.75
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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.