Finding the Fourth Proportional to 2,080,807.13, 3,121,210.70 and 584,899.13
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Solution
The fourth proportional to 2,080,807.13, 3,121,210.70 and 584,899.13 is: 877,348.69
Step by Step Solution
- Step 1: Write the proportion equation
2,080,807.13 : 3,121,210.70 = 584,899.13 : x - Step 2: Convert to fraction form
2,080,807.13/3,121,210.70 = 584,899.13/x - Step 3: Cross multiply
2,080,807.13x = 3,121,210.70 × 584,899.13 - Step 4: Simplify right side
2,080,807.13x = 1,825,593,404,446.14 - Step 5: Solve for x
x = 1,825,593,404,446.14/2,080,807.13 - Step 6: Final answer
x = 877,348.69
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1.5x scale
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.