Finding the Fourth Proportional to 4,110,860.14, 6,166,704.91 and 1,414,830.62
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Solution
The fourth proportional to 4,110,860.14, 6,166,704.91 and 1,414,830.62 is: 2,122,388.66
Step by Step Solution
- Step 1: Write the proportion equation
4,110,860.14 : 6,166,704.91 = 1,414,830.62 : x - Step 2: Convert to fraction form
4,110,860.14/6,166,704.91 = 1,414,830.62/x - Step 3: Cross multiply
4,110,860.14x = 6,166,704.91 × 1,414,830.62 - Step 4: Simplify right side
4,110,860.14x = 8,724,842,931,172.35 - Step 5: Solve for x
x = 8,724,842,931,172.35/4,110,860.14 - Step 6: Final answer
x = 2,122,388.66
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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.