Finding the Fourth Proportional to 5,832,006.99, 8,048,174.70 and 3,253,688.30
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Solution
The fourth proportional to 5,832,006.99, 8,048,174.70 and 3,253,688.30 is: 4,490,092.67
Step by Step Solution
- Step 1: Write the proportion equation
5,832,006.99 : 8,048,174.70 = 3,253,688.30 : x - Step 2: Convert to fraction form
5,832,006.99/8,048,174.70 = 3,253,688.30/x - Step 3: Cross multiply
5,832,006.99x = 8,048,174.70 × 3,253,688.30 - Step 4: Simplify right side
5,832,006.99x = 26,186,251,817,505.14 - Step 5: Solve for x
x = 26,186,251,817,505.14/5,832,006.99 - Step 6: Final answer
x = 4,490,092.67
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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.