Finding the Fourth Proportional to 1,855,333.26, 2,782,893.29 and 1,101,960.09
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Solution
The fourth proportional to 1,855,333.26, 2,782,893.29 and 1,101,960.09 is: 1,652,876.82
Step by Step Solution
- Step 1: Write the proportion equation
1,855,333.26 : 2,782,893.29 = 1,101,960.09 : x - Step 2: Convert to fraction form
1,855,333.26/2,782,893.29 = 1,101,960.09/x - Step 3: Cross multiply
1,855,333.26x = 2,782,893.29 × 1,101,960.09 - Step 4: Simplify right side
1,855,333.26x = 3,066,637,334,799.00 - Step 5: Solve for x
x = 3,066,637,334,799.00/1,855,333.26 - Step 6: Final answer
x = 1,652,876.82
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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.