Finding the Fourth Proportional to 1,674,203.00, 2,310,479.10 and 949,064.81
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Solution
The fourth proportional to 1,674,203.00, 2,310,479.10 and 949,064.81 is: 1,309,754.20
Step by Step Solution
- Step 1: Write the proportion equation
1,674,203.00 : 2,310,479.10 = 949,064.81 : x - Step 2: Convert to fraction form
1,674,203.00/2,310,479.10 = 949,064.81/x - Step 3: Cross multiply
1,674,203.00x = 2,310,479.10 × 949,064.81 - Step 4: Simplify right side
1,674,203.00x = 2,192,794,396,498.08 - Step 5: Solve for x
x = 2,192,794,396,498.08/1,674,203.00 - Step 6: Final answer
x = 1,309,754.20
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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.