Finding the Fourth Proportional to 8,553,862.44, 12,835,780.02 and 3,166,260.84
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Solution
The fourth proportional to 8,553,862.44, 12,835,780.02 and 3,166,260.84 is: 4,751,236.99
Step by Step Solution
- Step 1: Write the proportion equation
8,553,862.44 : 12,835,780.02 = 3,166,260.84 : x - Step 2: Convert to fraction form
8,553,862.44/12,835,780.02 = 3,166,260.84/x - Step 3: Cross multiply
8,553,862.44x = 12,835,780.02 × 3,166,260.84 - Step 4: Simplify right side
8,553,862.44x = 40,641,427,628,180.41 - Step 5: Solve for x
x = 40,641,427,628,180.41/8,553,862.44 - Step 6: Final answer
x = 4,751,236.99
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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.