Finding the Fourth Proportional to 2,535,545.62, 3,804,567.07 and 1,187,475.41
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Solution
The fourth proportional to 2,535,545.62, 3,804,567.07 and 1,187,475.41 is: 1,781,797.89
Step by Step Solution
- Step 1: Write the proportion equation
2,535,545.62 : 3,804,567.07 = 1,187,475.41 : x - Step 2: Convert to fraction form
2,535,545.62/3,804,567.07 = 1,187,475.41/x - Step 3: Cross multiply
2,535,545.62x = 3,804,567.07 × 1,187,475.41 - Step 4: Simplify right side
2,535,545.62x = 4,517,829,819,329.22 - Step 5: Solve for x
x = 4,517,829,819,329.22/2,535,545.62 - Step 6: Final answer
x = 1,781,797.89
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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.