Finding the Fourth Proportional to 5,525,282.08, 7,624,968 and 3,170,863.14
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Solution
The fourth proportional to 5,525,282.08, 7,624,968 and 3,170,863.14 is: 4,375,836.31
Step by Step Solution
- Step 1: Write the proportion equation
5,525,282.08 : 7,624,968 = 3,170,863.14 : x - Step 2: Convert to fraction form
5,525,282.08/7,624,968 = 3,170,863.14/x - Step 3: Cross multiply
5,525,282.08x = 7,624,968 × 3,170,863.14 - Step 4: Simplify right side
5,525,282.08x = 24,177,729,974,879.52 - Step 5: Solve for x
x = 24,177,729,974,879.52/5,525,282.08 - Step 6: Final answer
x = 4,375,836.31
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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.