Finding the Fourth Proportional to 2,737,280.00, 3,777,406.97 and 1,513,558.58
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Solution
The fourth proportional to 2,737,280.00, 3,777,406.97 and 1,513,558.58 is: 2,088,689.03
Step by Step Solution
- Step 1: Write the proportion equation
2,737,280.00 : 3,777,406.97 = 1,513,558.58 : x - Step 2: Convert to fraction form
2,737,280.00/3,777,406.97 = 1,513,558.58/x - Step 3: Cross multiply
2,737,280.00x = 3,777,406.97 × 1,513,558.58 - Step 4: Simplify right side
2,737,280.00x = 5,717,326,703,140.48 - Step 5: Solve for x
x = 5,717,326,703,140.48/2,737,280.00 - Step 6: Final answer
x = 2,088,689.03
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.