Finding the Fourth Proportional to 5,881,204.48, 8,116,492.80 and 3,303,037.12
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Solution
The fourth proportional to 5,881,204.48, 8,116,492.80 and 3,303,037.12 is: 4,558,433.07
Step by Step Solution
- Step 1: Write the proportion equation
5,881,204.48 : 8,116,492.80 = 3,303,037.12 : x - Step 2: Convert to fraction form
5,881,204.48/8,116,492.80 = 3,303,037.12/x - Step 3: Cross multiply
5,881,204.48x = 8,116,492.80 × 3,303,037.12 - Step 4: Simplify right side
5,881,204.48x = 26,809,077,002,612.73 - Step 5: Solve for x
x = 26,809,077,002,612.73/5,881,204.48 - Step 6: Final answer
x = 4,558,433.07
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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.