Finding the Fourth Proportional to 3,619,063.44, 5,426,528.04 and 1,487,394
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Solution
The fourth proportional to 3,619,063.44, 5,426,528.04 and 1,487,394 is: 2,230,241.44
Step by Step Solution
- Step 1: Write the proportion equation
3,619,063.44 : 5,426,528.04 = 1,487,394 : x - Step 2: Convert to fraction form
3,619,063.44/5,426,528.04 = 1,487,394/x - Step 3: Cross multiply
3,619,063.44x = 5,426,528.04 × 1,487,394 - Step 4: Simplify right side
3,619,063.44x = 8,071,385,247,527.76 - Step 5: Solve for x
x = 8,071,385,247,527.76/3,619,063.44 - Step 6: Final answer
x = 2,230,241.44
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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.