Finding the Fourth Proportional to 10,297,794.90, 15,440,526.61 and 3,474,217.00
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Solution
The fourth proportional to 10,297,794.90, 15,440,526.61 and 3,474,217.00 is: 5,209,245.33
Step by Step Solution
- Step 1: Write the proportion equation
10,297,794.90 : 15,440,526.61 = 3,474,217.00 : x - Step 2: Convert to fraction form
10,297,794.90/15,440,526.61 = 3,474,217.00/x - Step 3: Cross multiply
10,297,794.90x = 15,440,526.61 × 3,474,217.00 - Step 4: Simplify right side
10,297,794.90x = 53,643,739,990,127.51 - Step 5: Solve for x
x = 53,643,739,990,127.51/10,297,794.90 - Step 6: Final answer
x = 5,209,245.33
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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.