Finding the Fourth Proportional to 1,596,776.22, 2,394,645.93 and 531,532.26
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Solution
The fourth proportional to 1,596,776.22, 2,394,645.93 and 531,532.26 is: 797,125.83
Step by Step Solution
- Step 1: Write the proportion equation
1,596,776.22 : 2,394,645.93 = 531,532.26 : x - Step 2: Convert to fraction form
1,596,776.22/2,394,645.93 = 531,532.26/x - Step 3: Cross multiply
1,596,776.22x = 2,394,645.93 × 531,532.26 - Step 4: Simplify right side
1,596,776.22x = 1,272,831,563,072.70 - Step 5: Solve for x
x = 1,272,831,563,072.70/1,596,776.22 - Step 6: Final answer
x = 797,125.83
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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.