Finding the Fourth Proportional to 7,064,469.06, 10,598,283.81 and 2,576,745.06
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Solution
The fourth proportional to 7,064,469.06, 10,598,283.81 and 2,576,745.06 is: 3,865,693.97
Step by Step Solution
- Step 1: Write the proportion equation
7,064,469.06 : 10,598,283.81 = 2,576,745.06 : x - Step 2: Convert to fraction form
7,064,469.06/10,598,283.81 = 2,576,745.06/x - Step 3: Cross multiply
7,064,469.06x = 10,598,283.81 × 2,576,745.06 - Step 4: Simplify right side
7,064,469.06x = 27,309,075,451,895.48 - Step 5: Solve for x
x = 27,309,075,451,895.48/7,064,469.06 - Step 6: Final answer
x = 3,865,693.97
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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.