Finding the Fourth Proportional to 10,588,636.41, 14,612,318.42 and 6,004,957.79
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Solution
The fourth proportional to 10,588,636.41, 14,612,318.42 and 6,004,957.79 is: 8,286,841.84
Step by Step Solution
- Step 1: Write the proportion equation
10,588,636.41 : 14,612,318.42 = 6,004,957.79 : x - Step 2: Convert to fraction form
10,588,636.41/14,612,318.42 = 6,004,957.79/x - Step 3: Cross multiply
10,588,636.41x = 14,612,318.42 × 6,004,957.79 - Step 4: Simplify right side
10,588,636.41x = 87,746,355,223,053.11 - Step 5: Solve for x
x = 87,746,355,223,053.11/10,588,636.41 - Step 6: Final answer
x = 8,286,841.84
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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.