Finding the Fourth Proportional to 1,477,201.22, 2,214,970.72 and 466,134.72
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Solution
The fourth proportional to 1,477,201.22, 2,214,970.72 and 466,134.72 is: 698,939.82
Step by Step Solution
- Step 1: Write the proportion equation
1,477,201.22 : 2,214,970.72 = 466,134.72 : x - Step 2: Convert to fraction form
1,477,201.22/2,214,970.72 = 466,134.72/x - Step 3: Cross multiply
1,477,201.22x = 2,214,970.72 × 466,134.72 - Step 4: Simplify right side
1,477,201.22x = 1,032,474,756,958.07 - Step 5: Solve for x
x = 1,032,474,756,958.07/1,477,201.22 - Step 6: Final answer
x = 698,939.82
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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.