Finding the Fourth Proportional to 2,447,548.84, 3,670,768.86 and 930,691
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Solution
The fourth proportional to 2,447,548.84, 3,670,768.86 and 930,691 is: 1,395,825.69
Step by Step Solution
- Step 1: Write the proportion equation
2,447,548.84 : 3,670,768.86 = 930,691 : x - Step 2: Convert to fraction form
2,447,548.84/3,670,768.86 = 930,691/x - Step 3: Cross multiply
2,447,548.84x = 3,670,768.86 × 930,691 - Step 4: Simplify right side
2,447,548.84x = 3,416,351,541,082.26 - Step 5: Solve for x
x = 3,416,351,541,082.26/2,447,548.84 - Step 6: Final answer
x = 1,395,825.69
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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.