Finding the Fourth Proportional to 5,033,437.49, 7,544,299.52 and 2,875,973.94
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Solution
The fourth proportional to 5,033,437.49, 7,544,299.52 and 2,875,973.94 is: 4,310,614.54
Step by Step Solution
- Step 1: Write the proportion equation
5,033,437.49 : 7,544,299.52 = 2,875,973.94 : x - Step 2: Convert to fraction form
5,033,437.49/7,544,299.52 = 2,875,973.94/x - Step 3: Cross multiply
5,033,437.49x = 7,544,299.52 × 2,875,973.94 - Step 4: Simplify right side
5,033,437.49x = 21,697,208,800,694.64 - Step 5: Solve for x
x = 21,697,208,800,694.64/5,033,437.49 - Step 6: Final answer
x = 4,310,614.54
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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.