Finding the Fourth Proportional to 5,832,005.99, 8,048,156.38 and 3,253,532.99
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Solution
The fourth proportional to 5,832,005.99, 8,048,156.38 and 3,253,532.99 is: 4,489,868.90
Step by Step Solution
- Step 1: Write the proportion equation
5,832,005.99 : 8,048,156.38 = 3,253,532.99 : x - Step 2: Convert to fraction form
5,832,005.99/8,048,156.38 = 3,253,532.99/x - Step 3: Cross multiply
5,832,005.99x = 8,048,156.38 × 3,253,532.99 - Step 4: Simplify right side
5,832,005.99x = 26,184,942,291,008.98 - Step 5: Solve for x
x = 26,184,942,291,008.98/5,832,005.99 - Step 6: Final answer
x = 4,489,868.90
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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.