Finding the Fourth Proportional to 2,624,532.96, 3,598,234.23 and 2,576,703.24
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Solution
The fourth proportional to 2,624,532.96, 3,598,234.23 and 2,576,703.24 is: 3,532,659.69
Step by Step Solution
- Step 1: Write the proportion equation
2,624,532.96 : 3,598,234.23 = 2,576,703.24 : x - Step 2: Convert to fraction form
2,624,532.96/3,598,234.23 = 2,576,703.24/x - Step 3: Cross multiply
2,624,532.96x = 3,598,234.23 × 2,576,703.24 - Step 4: Simplify right side
2,624,532.96x = 9,271,581,798,719.91 - Step 5: Solve for x
x = 9,271,581,798,719.91/2,624,532.96 - Step 6: Final answer
x = 3,532,659.69
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.