Finding the Fourth Proportional to 5,205,797.24, 7,810,925.99 and 2,013,165.43
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Solution
The fourth proportional to 5,205,797.24, 7,810,925.99 and 2,013,165.43 is: 3,020,610.57
Step by Step Solution
- Step 1: Write the proportion equation
5,205,797.24 : 7,810,925.99 = 2,013,165.43 : x - Step 2: Convert to fraction form
5,205,797.24/7,810,925.99 = 2,013,165.43/x - Step 3: Cross multiply
5,205,797.24x = 7,810,925.99 × 2,013,165.43 - Step 4: Simplify right side
5,205,797.24x = 15,724,686,149,763.38 - Step 5: Solve for x
x = 15,724,686,149,763.38/5,205,797.24 - Step 6: Final answer
x = 3,020,610.57
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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.