Finding the Fourth Proportional to 1,596,762.48, 2,395,630.94 and 957,775.76
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Solution
The fourth proportional to 1,596,762.48, 2,395,630.94 and 957,775.76 is: 1,436,955.89
Step by Step Solution
- Step 1: Write the proportion equation
1,596,762.48 : 2,395,630.94 = 957,775.76 : x - Step 2: Convert to fraction form
1,596,762.48/2,395,630.94 = 957,775.76/x - Step 3: Cross multiply
1,596,762.48x = 2,395,630.94 × 957,775.76 - Step 4: Simplify right side
1,596,762.48x = 2,294,477,244,238.01 - Step 5: Solve for x
x = 2,294,477,244,238.01/1,596,762.48 - Step 6: Final answer
x = 1,436,955.89
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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.