Finding the Fourth Proportional to 2,354,804.61, 3,529,964.88 and 756,246.69
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Solution
The fourth proportional to 2,354,804.61, 3,529,964.88 and 756,246.69 is: 1,133,650.00
Step by Step Solution
- Step 1: Write the proportion equation
2,354,804.61 : 3,529,964.88 = 756,246.69 : x - Step 2: Convert to fraction form
2,354,804.61/3,529,964.88 = 756,246.69/x - Step 3: Cross multiply
2,354,804.61x = 3,529,964.88 × 756,246.69 - Step 4: Simplify right side
2,354,804.61x = 2,669,524,256,316.25 - Step 5: Solve for x
x = 2,669,524,256,316.25/2,354,804.61 - Step 6: Final answer
x = 1,133,650.00
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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.