Finding the Fourth Proportional to 1,794,592.36, 2,690,375.41 and 782,972.33
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Solution
The fourth proportional to 1,794,592.36, 2,690,375.41 and 782,972.33 is: 1,173,798.32
Step by Step Solution
- Step 1: Write the proportion equation
1,794,592.36 : 2,690,375.41 = 782,972.33 : x - Step 2: Convert to fraction form
1,794,592.36/2,690,375.41 = 782,972.33/x - Step 3: Cross multiply
1,794,592.36x = 2,690,375.41 × 782,972.33 - Step 4: Simplify right side
1,794,592.36x = 2,106,489,490,869.24 - Step 5: Solve for x
x = 2,106,489,490,869.24/1,794,592.36 - Step 6: Final answer
x = 1,173,798.32
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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.