Finding the Fourth Proportional to 1,715,682.24, 2,573,533.08 and 453,496.50
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Solution
The fourth proportional to 1,715,682.24, 2,573,533.08 and 453,496.50 is: 680,247.32
Step by Step Solution
- Step 1: Write the proportion equation
1,715,682.24 : 2,573,533.08 = 453,496.50 : x - Step 2: Convert to fraction form
1,715,682.24/2,573,533.08 = 453,496.50/x - Step 3: Cross multiply
1,715,682.24x = 2,573,533.08 × 453,496.50 - Step 4: Simplify right side
1,715,682.24x = 1,167,088,244,414.22 - Step 5: Solve for x
x = 1,167,088,244,414.22/1,715,682.24 - Step 6: Final answer
x = 680,247.32
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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.