Finding the Fourth Proportional to 2,623,441.89, 3,937,405.88 and 1,027,125.99
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Solution
The fourth proportional to 2,623,441.89, 3,937,405.88 and 1,027,125.99 is: 1,541,567.18
Step by Step Solution
- Step 1: Write the proportion equation
2,623,441.89 : 3,937,405.88 = 1,027,125.99 : x - Step 2: Convert to fraction form
2,623,441.89/3,937,405.88 = 1,027,125.99/x - Step 3: Cross multiply
2,623,441.89x = 3,937,405.88 × 1,027,125.99 - Step 4: Simplify right side
2,623,441.89x = 4,044,211,907,391.19 - Step 5: Solve for x
x = 4,044,211,907,391.19/2,623,441.89 - Step 6: Final answer
x = 1,541,567.18
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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.