Finding the Fourth Proportional to 2,529,476.77, 3,793,935.63 and 636,218.93
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Solution
The fourth proportional to 2,529,476.77, 3,793,935.63 and 636,218.93 is: 954,258.09
Step by Step Solution
- Step 1: Write the proportion equation
2,529,476.77 : 3,793,935.63 = 636,218.93 : x - Step 2: Convert to fraction form
2,529,476.77/3,793,935.63 = 636,218.93/x - Step 3: Cross multiply
2,529,476.77x = 3,793,935.63 × 636,218.93 - Step 4: Simplify right side
2,529,476.77x = 2,413,773,667,007.48 - Step 5: Solve for x
x = 2,413,773,667,007.48/2,529,476.77 - Step 6: Final answer
x = 954,258.09
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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.