Finding the Fourth Proportional to 10,874,875.13, 16,308,823.68 and 3,586,696.26
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Solution
The fourth proportional to 10,874,875.13, 16,308,823.68 and 3,586,696.26 is: 5,378,893.66
Step by Step Solution
- Step 1: Write the proportion equation
10,874,875.13 : 16,308,823.68 = 3,586,696.26 : x - Step 2: Convert to fraction form
10,874,875.13/16,308,823.68 = 3,586,696.26/x - Step 3: Cross multiply
10,874,875.13x = 16,308,823.68 × 3,586,696.26 - Step 4: Simplify right side
10,874,875.13x = 58,494,796,836,897.35 - Step 5: Solve for x
x = 58,494,796,836,897.35/10,874,875.13 - Step 6: Final answer
x = 5,378,893.66
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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.