Finding the Fourth Proportional to 4,704,230.08, 6,495,494.20 and 3,614,784.40
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Solution
The fourth proportional to 4,704,230.08, 6,495,494.20 and 3,614,784.40 is: 4,991,212.31
Step by Step Solution
- Step 1: Write the proportion equation
4,704,230.08 : 6,495,494.20 = 3,614,784.40 : x - Step 2: Convert to fraction form
4,704,230.08/6,495,494.20 = 3,614,784.40/x - Step 3: Cross multiply
4,704,230.08x = 6,495,494.20 × 3,614,784.40 - Step 4: Simplify right side
4,704,230.08x = 23,479,811,104,450.48 - Step 5: Solve for x
x = 23,479,811,104,450.48/4,704,230.08 - Step 6: Final answer
x = 4,991,212.31
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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.