Finding the Fourth Proportional to 1,596,371.34, 2,394,954.45 and 474,409.74
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Solution
The fourth proportional to 1,596,371.34, 2,394,954.45 and 474,409.74 is: 711,732.72
Step by Step Solution
- Step 1: Write the proportion equation
1,596,371.34 : 2,394,954.45 = 474,409.74 : x - Step 2: Convert to fraction form
1,596,371.34/2,394,954.45 = 474,409.74/x - Step 3: Cross multiply
1,596,371.34x = 2,394,954.45 × 474,409.74 - Step 4: Simplify right side
1,596,371.34x = 1,136,189,717,936.34 - Step 5: Solve for x
x = 1,136,189,717,936.34/1,596,371.34 - Step 6: Final answer
x = 711,732.72
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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.