Finding the Fourth Proportional to 793,336.01, 1,094,803.70 and 453,804.26
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Solution
The fourth proportional to 793,336.01, 1,094,803.70 and 453,804.26 is: 626,249.88
Step by Step Solution
- Step 1: Write the proportion equation
793,336.01 : 1,094,803.70 = 453,804.26 : x - Step 2: Convert to fraction form
793,336.01/1,094,803.70 = 453,804.26/x - Step 3: Cross multiply
793,336.01x = 1,094,803.70 × 453,804.26 - Step 4: Simplify right side
793,336.01x = 496,826,575,180.72 - Step 5: Solve for x
x = 496,826,575,180.72/793,336.01 - Step 6: Final answer
x = 626,249.88
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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.