Finding the Fourth Proportional to 5,858,716.11, 8,784,870.62 and 4,652,043.99
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Solution
The fourth proportional to 5,858,716.11, 8,784,870.62 and 4,652,043.99 is: 6,975,522.24
Step by Step Solution
- Step 1: Write the proportion equation
5,858,716.11 : 8,784,870.62 = 4,652,043.99 : x - Step 2: Convert to fraction form
5,858,716.11/8,784,870.62 = 4,652,043.99/x - Step 3: Cross multiply
5,858,716.11x = 8,784,870.62 × 4,652,043.99 - Step 4: Simplify right side
5,858,716.11x = 40,867,604,547,438.36 - Step 5: Solve for x
x = 40,867,604,547,438.36/5,858,716.11 - Step 6: Final answer
x = 6,975,522.24
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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.