Finding the Fourth Proportional to 996,324.70, 1,494,487.05 and 596,759.80
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Solution
The fourth proportional to 996,324.70, 1,494,487.05 and 596,759.80 is: 895,139.70
Step by Step Solution
- Step 1: Write the proportion equation
996,324.70 : 1,494,487.05 = 596,759.80 : x - Step 2: Convert to fraction form
996,324.70/1,494,487.05 = 596,759.80/x - Step 3: Cross multiply
996,324.70x = 1,494,487.05 × 596,759.80 - Step 4: Simplify right side
996,324.70x = 891,849,793,060.59 - Step 5: Solve for x
x = 891,849,793,060.59/996,324.70 - Step 6: Final answer
x = 895,139.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.