Finding the Fourth Proportional to 2,283,750.40, 3,420,975.12 and 1,082,030.08
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Solution
The fourth proportional to 2,283,750.40, 3,420,975.12 and 1,082,030.08 is: 1,620,841.74
Step by Step Solution
- Step 1: Write the proportion equation
2,283,750.40 : 3,420,975.12 = 1,082,030.08 : x - Step 2: Convert to fraction form
2,283,750.40/3,420,975.12 = 1,082,030.08/x - Step 3: Cross multiply
2,283,750.40x = 3,420,975.12 × 1,082,030.08 - Step 4: Simplify right side
2,283,750.40x = 3,701,597,982,771.61 - Step 5: Solve for x
x = 3,701,597,982,771.61/2,283,750.40 - Step 6: Final answer
x = 1,620,841.74
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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.