Finding the Fourth Proportional to 5,491,202.83, 8,237,225.24 and 1,847,950.61
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Solution
The fourth proportional to 5,491,202.83, 8,237,225.24 and 1,847,950.61 is: 2,772,067.59
Step by Step Solution
- Step 1: Write the proportion equation
5,491,202.83 : 8,237,225.24 = 1,847,950.61 : x - Step 2: Convert to fraction form
5,491,202.83/8,237,225.24 = 1,847,950.61/x - Step 3: Cross multiply
5,491,202.83x = 8,237,225.24 × 1,847,950.61 - Step 4: Simplify right side
5,491,202.83x = 15,221,985,356,539.52 - Step 5: Solve for x
x = 15,221,985,356,539.52/5,491,202.83 - Step 6: Final answer
x = 2,772,067.59
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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.