Finding the Fourth Proportional to 2,737,827.15, 4,106,426.96 and 716,266.14
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Solution
The fourth proportional to 2,737,827.15, 4,106,426.96 and 716,266.14 is: 1,074,317.12
Step by Step Solution
- Step 1: Write the proportion equation
2,737,827.15 : 4,106,426.96 = 716,266.14 : x - Step 2: Convert to fraction form
2,737,827.15/4,106,426.96 = 716,266.14/x - Step 3: Cross multiply
2,737,827.15x = 4,106,426.96 × 716,266.14 - Step 4: Simplify right side
2,737,827.15x = 2,941,294,574,222.70 - Step 5: Solve for x
x = 2,941,294,574,222.70/2,737,827.15 - Step 6: Final answer
x = 1,074,317.12
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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.