Finding the Fourth Proportional to 2,367,249.80, 3,552,332.70 and 1,020,057.80
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Solution
The fourth proportional to 2,367,249.80, 3,552,332.70 and 1,020,057.80 is: 1,530,714.96
Step by Step Solution
- Step 1: Write the proportion equation
2,367,249.80 : 3,552,332.70 = 1,020,057.80 : x - Step 2: Convert to fraction form
2,367,249.80/3,552,332.70 = 1,020,057.80/x - Step 3: Cross multiply
2,367,249.80x = 3,552,332.70 × 1,020,057.80 - Step 4: Simplify right side
2,367,249.80x = 3,623,584,678,830.06 - Step 5: Solve for x
x = 3,623,584,678,830.06/2,367,249.80 - Step 6: Final answer
x = 1,530,714.96
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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.