Finding the Fourth Proportional to 2,177,099.06, 3,267,134.67 and 757,140.98
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Solution
The fourth proportional to 2,177,099.06, 3,267,134.67 and 757,140.98 is: 1,136,228.29
Step by Step Solution
- Step 1: Write the proportion equation
2,177,099.06 : 3,267,134.67 = 757,140.98 : x - Step 2: Convert to fraction form
2,177,099.06/3,267,134.67 = 757,140.98/x - Step 3: Cross multiply
2,177,099.06x = 3,267,134.67 × 757,140.98 - Step 4: Simplify right side
2,177,099.06x = 2,473,681,545,835.78 - Step 5: Solve for x
x = 2,473,681,545,835.78/2,177,099.06 - Step 6: Final answer
x = 1,136,228.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.