Finding the Fourth Proportional to 2,630,464.08, 3,945,849.20 and 737,353.14
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Solution
The fourth proportional to 2,630,464.08, 3,945,849.20 and 737,353.14 is: 1,106,072.62
Step by Step Solution
- Step 1: Write the proportion equation
2,630,464.08 : 3,945,849.20 = 737,353.14 : x - Step 2: Convert to fraction form
2,630,464.08/3,945,849.20 = 737,353.14/x - Step 3: Cross multiply
2,630,464.08x = 3,945,849.20 × 737,353.14 - Step 4: Simplify right side
2,630,464.08x = 2,909,484,293,899.72 - Step 5: Solve for x
x = 2,909,484,293,899.72/2,630,464.08 - Step 6: Final answer
x = 1,106,072.62
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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.