Finding the Fourth Proportional to 1,963,550.16, 2,944,979.64 and 524,251.44
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Solution
The fourth proportional to 1,963,550.16, 2,944,979.64 and 524,251.44 is: 786,284.89
Step by Step Solution
- Step 1: Write the proportion equation
1,963,550.16 : 2,944,979.64 = 524,251.44 : x - Step 2: Convert to fraction form
1,963,550.16/2,944,979.64 = 524,251.44/x - Step 3: Cross multiply
1,963,550.16x = 2,944,979.64 × 524,251.44 - Step 4: Simplify right side
1,963,550.16x = 1,543,909,817,040.68 - Step 5: Solve for x
x = 1,543,909,817,040.68/1,963,550.16 - Step 6: Final answer
x = 786,284.89
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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.