Finding the Fourth Proportional to 1,975,198.02, 2,962,797.24 and 555,254.26
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Solution
The fourth proportional to 1,975,198.02, 2,962,797.24 and 555,254.26 is: 832,881.45
Step by Step Solution
- Step 1: Write the proportion equation
1,975,198.02 : 2,962,797.24 = 555,254.26 : x - Step 2: Convert to fraction form
1,975,198.02/2,962,797.24 = 555,254.26/x - Step 3: Cross multiply
1,975,198.02x = 2,962,797.24 × 555,254.26 - Step 4: Simplify right side
1,975,198.02x = 1,645,105,789,026.24 - Step 5: Solve for x
x = 1,645,105,789,026.24/1,975,198.02 - Step 6: Final answer
x = 832,881.45
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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.