Finding the Fourth Proportional to 6,494,762.26, 8,962,789.35 and 3,594,353.14
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Solution
The fourth proportional to 6,494,762.26, 8,962,789.35 and 3,594,353.14 is: 4,960,216.98
Step by Step Solution
- Step 1: Write the proportion equation
6,494,762.26 : 8,962,789.35 = 3,594,353.14 : x - Step 2: Convert to fraction form
6,494,762.26/8,962,789.35 = 3,594,353.14/x - Step 3: Cross multiply
6,494,762.26x = 8,962,789.35 × 3,594,353.14 - Step 4: Simplify right side
6,494,762.26x = 32,215,430,043,331.06 - Step 5: Solve for x
x = 32,215,430,043,331.06/6,494,762.26 - Step 6: Final answer
x = 4,960,216.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.