Finding the Fourth Proportional to 1,558,741.02, 2,150,831.97 and 946,575.42
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Solution
The fourth proportional to 1,558,741.02, 2,150,831.97 and 946,575.42 is: 1,306,134.02
Step by Step Solution
- Step 1: Write the proportion equation
1,558,741.02 : 2,150,831.97 = 946,575.42 : x - Step 2: Convert to fraction form
1,558,741.02/2,150,831.97 = 946,575.42/x - Step 3: Cross multiply
1,558,741.02x = 2,150,831.97 × 946,575.42 - Step 4: Simplify right side
1,558,741.02x = 2,035,924,675,352.18 - Step 5: Solve for x
x = 2,035,924,675,352.18/1,558,741.02 - Step 6: Final answer
x = 1,306,134.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.