Finding the Fourth Proportional to 736,026.26, 1,104,038.00 and 230,625.92
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Solution
The fourth proportional to 736,026.26, 1,104,038.00 and 230,625.92 is: 345,938.45
Step by Step Solution
- Step 1: Write the proportion equation
736,026.26 : 1,104,038.00 = 230,625.92 : x - Step 2: Convert to fraction form
736,026.26/1,104,038.00 = 230,625.92/x - Step 3: Cross multiply
736,026.26x = 1,104,038.00 × 230,625.92 - Step 4: Simplify right side
736,026.26x = 254,619,778,311.83 - Step 5: Solve for x
x = 254,619,778,311.83/736,026.26 - Step 6: Final answer
x = 345,938.45
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1.5x scale
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.