Finding the Fourth Proportional to 5,832,151.83, 8,749,703.97 and 1,788,845.36
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Solution
The fourth proportional to 5,832,151.83, 8,749,703.97 and 1,788,845.36 is: 2,683,720.83
Step by Step Solution
- Step 1: Write the proportion equation
5,832,151.83 : 8,749,703.97 = 1,788,845.36 : x - Step 2: Convert to fraction form
5,832,151.83/8,749,703.97 = 1,788,845.36/x - Step 3: Cross multiply
5,832,151.83x = 8,749,703.97 × 1,788,845.36 - Step 4: Simplify right side
5,832,151.83x = 15,651,867,369,982.34 - Step 5: Solve for x
x = 15,651,867,369,982.34/5,832,151.83 - Step 6: Final answer
x = 2,683,720.83
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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.