Finding the Fourth Proportional to 710,600.26, 1,066,108.02 and 237,617.68
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Solution
The fourth proportional to 710,600.26, 1,066,108.02 and 237,617.68 is: 356,495.95
Step by Step Solution
- Step 1: Write the proportion equation
710,600.26 : 1,066,108.02 = 237,617.68 : x - Step 2: Convert to fraction form
710,600.26/1,066,108.02 = 237,617.68/x - Step 3: Cross multiply
710,600.26x = 1,066,108.02 × 237,617.68 - Step 4: Simplify right side
710,600.26x = 253,326,114,341.79 - Step 5: Solve for x
x = 253,326,114,341.79/710,600.26 - Step 6: Final answer
x = 356,495.95
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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.