Finding the Fourth Proportional to 1,797,970.27, 2,481,274.38 and 1,034,024.44
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Solution
The fourth proportional to 1,797,970.27, 2,481,274.38 and 1,034,024.44 is: 1,426,997.09
Step by Step Solution
- Step 1: Write the proportion equation
1,797,970.27 : 2,481,274.38 = 1,034,024.44 : x - Step 2: Convert to fraction form
1,797,970.27/2,481,274.38 = 1,034,024.44/x - Step 3: Cross multiply
1,797,970.27x = 2,481,274.38 × 1,034,024.44 - Step 4: Simplify right side
1,797,970.27x = 2,565,698,351,265.85 - Step 5: Solve for x
x = 2,565,698,351,265.85/1,797,970.27 - Step 6: Final answer
x = 1,426,997.09
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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.