Finding the Fourth Proportional to 4,548,602.59, 6,825,034.49 and 2,241,838.19
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Solution
The fourth proportional to 4,548,602.59, 6,825,034.49 and 2,241,838.19 is: 3,363,807.38
Step by Step Solution
- Step 1: Write the proportion equation
4,548,602.59 : 6,825,034.49 = 2,241,838.19 : x - Step 2: Convert to fraction form
4,548,602.59/6,825,034.49 = 2,241,838.19/x - Step 3: Cross multiply
4,548,602.59x = 6,825,034.49 × 2,241,838.19 - Step 4: Simplify right side
4,548,602.59x = 15,300,622,973,602.57 - Step 5: Solve for x
x = 15,300,622,973,602.57/4,548,602.59 - Step 6: Final answer
x = 3,363,807.38
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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.