Finding the Fourth Proportional to 4,350,757.24, 6,004,598.58 and 2,631,890.08
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Solution
The fourth proportional to 4,350,757.24, 6,004,598.58 and 2,631,890.08 is: 3,632,343.19
Step by Step Solution
- Step 1: Write the proportion equation
4,350,757.24 : 6,004,598.58 = 2,631,890.08 : x - Step 2: Convert to fraction form
4,350,757.24/6,004,598.58 = 2,631,890.08/x - Step 3: Cross multiply
4,350,757.24x = 6,004,598.58 × 2,631,890.08 - Step 4: Simplify right side
4,350,757.24x = 15,803,443,437,084.09 - Step 5: Solve for x
x = 15,803,443,437,084.09/4,350,757.24 - Step 6: Final answer
x = 3,632,343.19
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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.