Finding the Fourth Proportional to 2,024,416.35, 2,793,694.14 and 1,106,649.34
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Solution
The fourth proportional to 2,024,416.35, 2,793,694.14 and 1,106,649.34 is: 1,527,175.86
Step by Step Solution
- Step 1: Write the proportion equation
2,024,416.35 : 2,793,694.14 = 1,106,649.34 : x - Step 2: Convert to fraction form
2,024,416.35/2,793,694.14 = 1,106,649.34/x - Step 3: Cross multiply
2,024,416.35x = 2,793,694.14 × 1,106,649.34 - Step 4: Simplify right side
2,024,416.35x = 3,091,639,776,192.87 - Step 5: Solve for x
x = 3,091,639,776,192.87/2,024,416.35 - Step 6: Final answer
x = 1,527,175.86
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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.