Finding the Fourth Proportional to 1,596,914.40, 2,395,590.30 and 531,845.40
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Solution
The fourth proportional to 1,596,914.40, 2,395,590.30 and 531,845.40 is: 797,840.94
Step by Step Solution
- Step 1: Write the proportion equation
1,596,914.40 : 2,395,590.30 = 531,845.40 : x - Step 2: Convert to fraction form
1,596,914.40/2,395,590.30 = 531,845.40/x - Step 3: Cross multiply
1,596,914.40x = 2,395,590.30 × 531,845.40 - Step 4: Simplify right side
1,596,914.40x = 1,274,083,681,339.62 - Step 5: Solve for x
x = 1,274,083,681,339.62/1,596,914.40 - Step 6: Final answer
x = 797,840.94
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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.