Finding the Fourth Proportional to 996,818.26, 1,375,608.84 and 544,109.26
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Solution
The fourth proportional to 996,818.26, 1,375,608.84 and 544,109.26 is: 750,870.58
Step by Step Solution
- Step 1: Write the proportion equation
996,818.26 : 1,375,608.84 = 544,109.26 : x - Step 2: Convert to fraction form
996,818.26/1,375,608.84 = 544,109.26/x - Step 3: Cross multiply
996,818.26x = 1,375,608.84 × 544,109.26 - Step 4: Simplify right side
996,818.26x = 748,481,507,981.86 - Step 5: Solve for x
x = 748,481,507,981.86/996,818.26 - Step 6: Final answer
x = 750,870.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.