Finding the Fourth Proportional to 9,767,724.05, 14,651,709.77 and 3,700,826.08
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Solution
The fourth proportional to 9,767,724.05, 14,651,709.77 and 3,700,826.08 is: 5,551,285.98
Step by Step Solution
- Step 1: Write the proportion equation
9,767,724.05 : 14,651,709.77 = 3,700,826.08 : x - Step 2: Convert to fraction form
9,767,724.05/14,651,709.77 = 3,700,826.08/x - Step 3: Cross multiply
9,767,724.05x = 14,651,709.77 × 3,700,826.08 - Step 4: Simplify right side
9,767,724.05x = 54,223,429,606,029.59 - Step 5: Solve for x
x = 54,223,429,606,029.59/9,767,724.05 - Step 6: Final answer
x = 5,551,285.98
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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.