Finding the Fourth Proportional to 10,675,979.84, 14,733,906 and 6,092,986.88
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Solution
The fourth proportional to 10,675,979.84, 14,733,906 and 6,092,986.88 is: 8,408,923.33
Step by Step Solution
- Step 1: Write the proportion equation
10,675,979.84 : 14,733,906 = 6,092,986.88 : x - Step 2: Convert to fraction form
10,675,979.84/14,733,906 = 6,092,986.88/x - Step 3: Cross multiply
10,675,979.84x = 14,733,906 × 6,092,986.88 - Step 4: Simplify right side
10,675,979.84x = 89,773,495,949,153.28 - Step 5: Solve for x
x = 89,773,495,949,153.28/10,675,979.84 - Step 6: Final answer
x = 8,408,923.33
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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.