Finding the Fourth Proportional to 536,904.63, 805,361.80 and 162,927.63
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Solution
The fourth proportional to 536,904.63, 805,361.80 and 162,927.63 is: 244,392.92
Step by Step Solution
- Step 1: Write the proportion equation
536,904.63 : 805,361.80 = 162,927.63 : x - Step 2: Convert to fraction form
536,904.63/805,361.80 = 162,927.63/x - Step 3: Cross multiply
536,904.63x = 805,361.80 × 162,927.63 - Step 4: Simplify right side
536,904.63x = 131,215,689,366.53 - Step 5: Solve for x
x = 131,215,689,366.53/536,904.63 - Step 6: Final answer
x = 244,392.92
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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.