Finding the Fourth Proportional to 8,994,538, 12,412,462.91 and 4,864,567.98
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Solution
The fourth proportional to 8,994,538, 12,412,462.91 and 4,864,567.98 is: 6,713,104.07
Step by Step Solution
- Step 1: Write the proportion equation
8,994,538 : 12,412,462.91 = 4,864,567.98 : x - Step 2: Convert to fraction form
8,994,538/12,412,462.91 = 4,864,567.98/x - Step 3: Cross multiply
8,994,538x = 12,412,462.91 × 4,864,567.98 - Step 4: Simplify right side
8,994,538x = 60,381,269,624,923.62 - Step 5: Solve for x
x = 60,381,269,624,923.62/8,994,538 - Step 6: Final answer
x = 6,713,104.07
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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.