Finding the Fourth Proportional to 463,475.95, 694,652.51 and 196,675.99
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Solution
The fourth proportional to 463,475.95, 694,652.51 and 196,675.99 is: 294,775.75
Step by Step Solution
- Step 1: Write the proportion equation
463,475.95 : 694,652.51 = 196,675.99 : x - Step 2: Convert to fraction form
463,475.95/694,652.51 = 196,675.99/x - Step 3: Cross multiply
463,475.95x = 694,652.51 × 196,675.99 - Step 4: Simplify right side
463,475.95x = 136,621,468,865.29 - Step 5: Solve for x
x = 136,621,468,865.29/463,475.95 - Step 6: Final answer
x = 294,775.75
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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.