Finding the Fourth Proportional to 2,737,838.14, 4,106,443.44 and 716,277.12
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Solution
The fourth proportional to 2,737,838.14, 4,106,443.44 and 716,277.12 is: 1,074,333.59
Step by Step Solution
- Step 1: Write the proportion equation
2,737,838.14 : 4,106,443.44 = 716,277.12 : x - Step 2: Convert to fraction form
2,737,838.14/4,106,443.44 = 716,277.12/x - Step 3: Cross multiply
2,737,838.14x = 4,106,443.44 × 716,277.12 - Step 4: Simplify right side
2,737,838.14x = 2,941,351,480,646.09 - Step 5: Solve for x
x = 2,941,351,480,646.09/2,737,838.14 - Step 6: Final answer
x = 1,074,333.59
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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.