Finding the Fourth Proportional to 2,068,474.66, 3,102,701.66 and 531,468.68
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Solution
The fourth proportional to 2,068,474.66, 3,102,701.66 and 531,468.68 is: 797,200.36
Step by Step Solution
- Step 1: Write the proportion equation
2,068,474.66 : 3,102,701.66 = 531,468.68 : x - Step 2: Convert to fraction form
2,068,474.66/3,102,701.66 = 531,468.68/x - Step 3: Cross multiply
2,068,474.66x = 3,102,701.66 × 531,468.68 - Step 4: Simplify right side
2,068,474.66x = 1,648,988,739,496.16 - Step 5: Solve for x
x = 1,648,988,739,496.16/2,068,474.66 - Step 6: Final answer
x = 797,200.36
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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.