Finding the Fourth Proportional to 10,310,249.63, 14,226,562.82 and 5,958,495.57
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Solution
The fourth proportional to 10,310,249.63, 14,226,562.82 and 5,958,495.57 is: 8,221,809.81
Step by Step Solution
- Step 1: Write the proportion equation
10,310,249.63 : 14,226,562.82 = 5,958,495.57 : x - Step 2: Convert to fraction form
10,310,249.63/14,226,562.82 = 5,958,495.57/x - Step 3: Cross multiply
10,310,249.63x = 14,226,562.82 × 5,958,495.57 - Step 4: Simplify right side
10,310,249.63x = 84,768,911,509,504.23 - Step 5: Solve for x
x = 84,768,911,509,504.23/10,310,249.63 - Step 6: Final answer
x = 8,221,809.81
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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.