Finding the Fourth Proportional to 5,596,414.45, 8,393,682.63 and 1,553,313.04
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Solution
The fourth proportional to 5,596,414.45, 8,393,682.63 and 1,553,313.04 is: 2,329,708.92
Step by Step Solution
- Step 1: Write the proportion equation
5,596,414.45 : 8,393,682.63 = 1,553,313.04 : x - Step 2: Convert to fraction form
5,596,414.45/8,393,682.63 = 1,553,313.04/x - Step 3: Cross multiply
5,596,414.45x = 8,393,682.63 × 1,553,313.04 - Step 4: Simplify right side
5,596,414.45x = 13,038,016,682,800.50 - Step 5: Solve for x
x = 13,038,016,682,800.50/5,596,414.45 - Step 6: Final answer
x = 2,329,708.92
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.