Finding the Fourth Proportional to 1,460,831.96, 2,191,247.98 and 395,873.98
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Solution
The fourth proportional to 1,460,831.96, 2,191,247.98 and 395,873.98 is: 593,810.98
Step by Step Solution
- Step 1: Write the proportion equation
1,460,831.96 : 2,191,247.98 = 395,873.98 : x - Step 2: Convert to fraction form
1,460,831.96/2,191,247.98 = 395,873.98/x - Step 3: Cross multiply
1,460,831.96x = 2,191,247.98 × 395,873.98 - Step 4: Simplify right side
1,460,831.96x = 867,458,059,009.56 - Step 5: Solve for x
x = 867,458,059,009.56/1,460,831.96 - Step 6: Final answer
x = 593,810.98
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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.