Finding the Fourth Proportional to 10,594,450.26, 14,621,938.86 and 6,466,874.13
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Solution
The fourth proportional to 10,594,450.26, 14,621,938.86 and 6,466,874.13 is: 8,925,261.42
Step by Step Solution
- Step 1: Write the proportion equation
10,594,450.26 : 14,621,938.86 = 6,466,874.13 : x - Step 2: Convert to fraction form
10,594,450.26/14,621,938.86 = 6,466,874.13/x - Step 3: Cross multiply
10,594,450.26x = 14,621,938.86 × 6,466,874.13 - Step 4: Simplify right side
10,594,450.26x = 94,558,238,144,175.69 - Step 5: Solve for x
x = 94,558,238,144,175.69/10,594,450.26 - Step 6: Final answer
x = 8,925,261.42
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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.