Finding the Fourth Proportional to 1,726,053.94, 2,589,551.10 and 527,949.70
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Solution
The fourth proportional to 1,726,053.94, 2,589,551.10 and 527,949.70 is: 792,068.37
Step by Step Solution
- Step 1: Write the proportion equation
1,726,053.94 : 2,589,551.10 = 527,949.70 : x - Step 2: Convert to fraction form
1,726,053.94/2,589,551.10 = 527,949.70/x - Step 3: Cross multiply
1,726,053.94x = 2,589,551.10 × 527,949.70 - Step 4: Simplify right side
1,726,053.94x = 1,367,152,726,379.67 - Step 5: Solve for x
x = 1,367,152,726,379.67/1,726,053.94 - Step 6: Final answer
x = 792,068.37
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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.