Finding the Fourth Proportional to 1,596,914.96, 2,395,749.96 and 517,425.71
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Solution
The fourth proportional to 1,596,914.96, 2,395,749.96 and 517,425.71 is: 776,260.88
Step by Step Solution
- Step 1: Write the proportion equation
1,596,914.96 : 2,395,749.96 = 517,425.71 : x - Step 2: Convert to fraction form
1,596,914.96/2,395,749.96 = 517,425.71/x - Step 3: Cross multiply
1,596,914.96x = 2,395,749.96 × 517,425.71 - Step 4: Simplify right side
1,596,914.96x = 1,239,622,612,056.72 - Step 5: Solve for x
x = 1,239,622,612,056.72/1,596,914.96 - Step 6: Final answer
x = 776,260.88
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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.