Finding the Fourth Proportional to 2,838,053.14, 3,916,604.69 and 1,614,327.19
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Solution
The fourth proportional to 2,838,053.14, 3,916,604.69 and 1,614,327.19 is: 2,227,823.48
Step by Step Solution
- Step 1: Write the proportion equation
2,838,053.14 : 3,916,604.69 = 1,614,327.19 : x - Step 2: Convert to fraction form
2,838,053.14/3,916,604.69 = 1,614,327.19/x - Step 3: Cross multiply
2,838,053.14x = 3,916,604.69 × 1,614,327.19 - Step 4: Simplify right side
2,838,053.14x = 6,322,681,435,476.89 - Step 5: Solve for x
x = 6,322,681,435,476.89/2,838,053.14 - Step 6: Final answer
x = 2,227,823.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.