Finding the Fourth Proportional to 2,331,580.41, 3,497,842.14 and 983,745.93
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Solution
The fourth proportional to 2,331,580.41, 3,497,842.14 and 983,745.93 is: 1,475,817.84
Step by Step Solution
- Step 1: Write the proportion equation
2,331,580.41 : 3,497,842.14 = 983,745.93 : x - Step 2: Convert to fraction form
2,331,580.41/3,497,842.14 = 983,745.93/x - Step 3: Cross multiply
2,331,580.41x = 3,497,842.14 × 983,745.93 - Step 4: Simplify right side
2,331,580.41x = 3,440,987,969,007.49 - Step 5: Solve for x
x = 3,440,987,969,007.49/2,331,580.41 - Step 6: Final answer
x = 1,475,817.84
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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.