Finding the Fourth Proportional to 2,596,924.80, 3,896,553.60 and 1,176,249.60
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Solution
The fourth proportional to 2,596,924.80, 3,896,553.60 and 1,176,249.60 is: 1,764,902.71
Step by Step Solution
- Step 1: Write the proportion equation
2,596,924.80 : 3,896,553.60 = 1,176,249.60 : x - Step 2: Convert to fraction form
2,596,924.80/3,896,553.60 = 1,176,249.60/x - Step 3: Cross multiply
2,596,924.80x = 3,896,553.60 × 1,176,249.60 - Step 4: Simplify right side
2,596,924.80x = 4,583,319,613,378.56 - Step 5: Solve for x
x = 4,583,319,613,378.56/2,596,924.80 - Step 6: Final answer
x = 1,764,902.71
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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.