Finding the Fourth Proportional to 1,527,860.07, 2,291,817.44 and 462,902.24
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Solution
The fourth proportional to 1,527,860.07, 2,291,817.44 and 462,902.24 is: 694,361.65
Step by Step Solution
- Step 1: Write the proportion equation
1,527,860.07 : 2,291,817.44 = 462,902.24 : x - Step 2: Convert to fraction form
1,527,860.07/2,291,817.44 = 462,902.24/x - Step 3: Cross multiply
1,527,860.07x = 2,291,817.44 × 462,902.24 - Step 4: Simplify right side
1,527,860.07x = 1,060,887,433,533.86 - Step 5: Solve for x
x = 1,060,887,433,533.86/1,527,860.07 - Step 6: Final answer
x = 694,361.65
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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.