Finding the Fourth Proportional to 1,803,691.02, 2,701,241.97 and 1,043,932.62
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Solution
The fourth proportional to 1,803,691.02, 2,701,241.97 and 1,043,932.62 is: 1,563,413.34
Step by Step Solution
- Step 1: Write the proportion equation
1,803,691.02 : 2,701,241.97 = 1,043,932.62 : x - Step 2: Convert to fraction form
1,803,691.02/2,701,241.97 = 1,043,932.62/x - Step 3: Cross multiply
1,803,691.02x = 2,701,241.97 × 1,043,932.62 - Step 4: Simplify right side
1,803,691.02x = 2,819,914,606,996.06 - Step 5: Solve for x
x = 2,819,914,606,996.06/1,803,691.02 - Step 6: Final answer
x = 1,563,413.34
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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.