Finding the Fourth Proportional to 1,463,787.87, 2,195,135.70 and 503,972.33
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Solution
The fourth proportional to 1,463,787.87, 2,195,135.70 and 503,972.33 is: 755,770.47
Step by Step Solution
- Step 1: Write the proportion equation
1,463,787.87 : 2,195,135.70 = 503,972.33 : x - Step 2: Convert to fraction form
1,463,787.87/2,195,135.70 = 503,972.33/x - Step 3: Cross multiply
1,463,787.87x = 2,195,135.70 × 503,972.33 - Step 4: Simplify right side
1,463,787.87x = 1,106,287,642,419.50 - Step 5: Solve for x
x = 1,106,287,642,419.50/1,463,787.87 - Step 6: Final answer
x = 755,770.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.