Finding the Fourth Proportional to 2,737,830.74, 4,106,432.37 and 716,269.73
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Solution
The fourth proportional to 2,737,830.74, 4,106,432.37 and 716,269.73 is: 1,074,322.51
Step by Step Solution
- Step 1: Write the proportion equation
2,737,830.74 : 4,106,432.37 = 716,269.73 : x - Step 2: Convert to fraction form
2,737,830.74/4,106,432.37 = 716,269.73/x - Step 3: Cross multiply
2,737,830.74x = 4,106,432.37 × 716,269.73 - Step 4: Simplify right side
2,737,830.74x = 2,941,313,204,923.16 - Step 5: Solve for x
x = 2,941,313,204,923.16/2,737,830.74 - Step 6: Final answer
x = 1,074,322.51
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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.