Finding the Fourth Proportional to 1,483,235.40, 2,224,334.70 and 773,027.40
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Solution
The fourth proportional to 1,483,235.40, 2,224,334.70 and 773,027.40 is: 1,159,270.92
Step by Step Solution
- Step 1: Write the proportion equation
1,483,235.40 : 2,224,334.70 = 773,027.40 : x - Step 2: Convert to fraction form
1,483,235.40/2,224,334.70 = 773,027.40/x - Step 3: Cross multiply
1,483,235.40x = 2,224,334.70 × 773,027.40 - Step 4: Simplify right side
1,483,235.40x = 1,719,471,669,870.78 - Step 5: Solve for x
x = 1,719,471,669,870.78/1,483,235.40 - Step 6: Final answer
x = 1,159,270.92
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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.