Finding the Fourth Proportional to 1,596,725.40, 2,395,470.84 and 531,776.70
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Solution
The fourth proportional to 1,596,725.40, 2,395,470.84 and 531,776.70 is: 797,792.52
Step by Step Solution
- Step 1: Write the proportion equation
1,596,725.40 : 2,395,470.84 = 531,776.70 : x - Step 2: Convert to fraction form
1,596,725.40/2,395,470.84 = 531,776.70/x - Step 3: Cross multiply
1,596,725.40x = 2,395,470.84 × 531,776.70 - Step 4: Simplify right side
1,596,725.40x = 1,273,855,578,241.43 - Step 5: Solve for x
x = 1,273,855,578,241.43/1,596,725.40 - Step 6: Final answer
x = 797,792.52
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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.