Finding the Fourth Proportional to 3,669,462.10, 5,504,193.15 and 974,203.30
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Solution
The fourth proportional to 3,669,462.10, 5,504,193.15 and 974,203.30 is: 1,461,304.95
Step by Step Solution
- Step 1: Write the proportion equation
3,669,462.10 : 5,504,193.15 = 974,203.30 : x - Step 2: Convert to fraction form
3,669,462.10/5,504,193.15 = 974,203.30/x - Step 3: Cross multiply
3,669,462.10x = 5,504,193.15 × 974,203.30 - Step 4: Simplify right side
3,669,462.10x = 5,362,203,130,567.40 - Step 5: Solve for x
x = 5,362,203,130,567.40/3,669,462.10 - Step 6: Final answer
x = 1,461,304.95
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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.