Finding the Fourth Proportional to 996,806.70, 1,375,593.30 and 544,097.70
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Solution
The fourth proportional to 996,806.70, 1,375,593.30 and 544,097.70 is: 750,854.86
Step by Step Solution
- Step 1: Write the proportion equation
996,806.70 : 1,375,593.30 = 544,097.70 : x - Step 2: Convert to fraction form
996,806.70/1,375,593.30 = 544,097.70/x - Step 3: Cross multiply
996,806.70x = 1,375,593.30 × 544,097.70 - Step 4: Simplify right side
996,806.70x = 748,457,150,665.41 - Step 5: Solve for x
x = 748,457,150,665.41/996,806.70 - Step 6: Final answer
x = 750,854.86
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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.