Finding the Fourth Proportional to 7,834,558.16, 10,811,770.44 and 4,349,954
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Solution
The fourth proportional to 7,834,558.16, 10,811,770.44 and 4,349,954 is: 6,002,981.04
Step by Step Solution
- Step 1: Write the proportion equation
7,834,558.16 : 10,811,770.44 = 4,349,954 : x - Step 2: Convert to fraction form
7,834,558.16/10,811,770.44 = 4,349,954/x - Step 3: Cross multiply
7,834,558.16x = 10,811,770.44 × 4,349,954 - Step 4: Simplify right side
7,834,558.16x = 47,030,704,072,559.76 - Step 5: Solve for x
x = 47,030,704,072,559.76/7,834,558.16 - Step 6: Final answer
x = 6,002,981.04
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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.