Finding the Fourth Proportional to 793,102.24, 1,094,489.04 and 430,528.96
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Solution
The fourth proportional to 793,102.24, 1,094,489.04 and 430,528.96 is: 594,134.28
Step by Step Solution
- Step 1: Write the proportion equation
793,102.24 : 1,094,489.04 = 430,528.96 : x - Step 2: Convert to fraction form
793,102.24/1,094,489.04 = 430,528.96/x - Step 3: Cross multiply
793,102.24x = 1,094,489.04 × 430,528.96 - Step 4: Simplify right side
793,102.24x = 471,209,228,122.60 - Step 5: Solve for x
x = 471,209,228,122.60/793,102.24 - Step 6: Final answer
x = 594,134.28
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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.