Finding the Fourth Proportional to 1,546,246.19, 2,318,813.56 and 535,093.63
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Solution
The fourth proportional to 1,546,246.19, 2,318,813.56 and 535,093.63 is: 802,448.13
Step by Step Solution
- Step 1: Write the proportion equation
1,546,246.19 : 2,318,813.56 = 535,093.63 : x - Step 2: Convert to fraction form
1,546,246.19/2,318,813.56 = 535,093.63/x - Step 3: Cross multiply
1,546,246.19x = 2,318,813.56 × 535,093.63 - Step 4: Simplify right side
1,546,246.19x = 1,240,782,365,113.62 - Step 5: Solve for x
x = 1,240,782,365,113.62/1,546,246.19 - Step 6: Final answer
x = 802,448.13
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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.