Finding the Fourth Proportional to 1,447,046.17, 1,996,982.99 and 873,974.41
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Solution
The fourth proportional to 1,447,046.17, 1,996,982.99 and 873,974.41 is: 1,206,120.48
Step by Step Solution
- Step 1: Write the proportion equation
1,447,046.17 : 1,996,982.99 = 873,974.41 : x - Step 2: Convert to fraction form
1,447,046.17/1,996,982.99 = 873,974.41/x - Step 3: Cross multiply
1,447,046.17x = 1,996,982.99 × 873,974.41 - Step 4: Simplify right side
1,447,046.17x = 1,745,312,026,095.41 - Step 5: Solve for x
x = 1,745,312,026,095.41/1,447,046.17 - Step 6: Final answer
x = 1,206,120.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.