Finding the Fourth Proportional to 1,596,664.90, 2,395,380.08 and 531,716.19
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Solution
The fourth proportional to 1,596,664.90, 2,395,380.08 and 531,716.19 is: 797,701.74
Step by Step Solution
- Step 1: Write the proportion equation
1,596,664.90 : 2,395,380.08 = 531,716.19 : x - Step 2: Convert to fraction form
1,596,664.90/2,395,380.08 = 531,716.19/x - Step 3: Cross multiply
1,596,664.90x = 2,395,380.08 × 531,716.19 - Step 4: Simplify right side
1,596,664.90x = 1,273,662,369,739.50 - Step 5: Solve for x
x = 1,273,662,369,739.50/1,596,664.90 - Step 6: Final answer
x = 797,701.74
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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.