Finding the Fourth Proportional to 2,517,583.88, 3,776,402.30 and 2,015,337.62
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Solution
The fourth proportional to 2,517,583.88, 3,776,402.30 and 2,015,337.62 is: 3,023,027.63
Step by Step Solution
- Step 1: Write the proportion equation
2,517,583.88 : 3,776,402.30 = 2,015,337.62 : x - Step 2: Convert to fraction form
2,517,583.88/3,776,402.30 = 2,015,337.62/x - Step 3: Cross multiply
2,517,583.88x = 3,776,402.30 × 2,015,337.62 - Step 4: Simplify right side
2,517,583.88x = 7,610,725,641,702.63 - Step 5: Solve for x
x = 7,610,725,641,702.63/2,517,583.88 - Step 6: Final answer
x = 3,023,027.63
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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.