Finding the Fourth Proportional to 1,785,072.05, 2,677,694.15 and 586,967.84
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Solution
The fourth proportional to 1,785,072.05, 2,677,694.15 and 586,967.84 is: 880,480.06
Step by Step Solution
- Step 1: Write the proportion equation
1,785,072.05 : 2,677,694.15 = 586,967.84 : x - Step 2: Convert to fraction form
1,785,072.05/2,677,694.15 = 586,967.84/x - Step 3: Cross multiply
1,785,072.05x = 2,677,694.15 × 586,967.84 - Step 4: Simplify right side
1,785,072.05x = 1,571,720,339,485.08 - Step 5: Solve for x
x = 1,571,720,339,485.08/1,785,072.05 - Step 6: Final answer
x = 880,480.06
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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.