Finding the Fourth Proportional to 2,737,836.14, 4,106,440.44 and 716,275.13
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Solution
The fourth proportional to 2,737,836.14, 4,106,440.44 and 716,275.13 is: 1,074,330.60
Step by Step Solution
- Step 1: Write the proportion equation
2,737,836.14 : 4,106,440.44 = 716,275.13 : x - Step 2: Convert to fraction form
2,737,836.14/4,106,440.44 = 716,275.13/x - Step 3: Cross multiply
2,737,836.14x = 4,106,440.44 × 716,275.13 - Step 4: Simplify right side
2,737,836.14x = 2,941,341,139,466.06 - Step 5: Solve for x
x = 2,941,341,139,466.06/2,737,836.14 - Step 6: Final answer
x = 1,074,330.60
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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.