Finding the Fourth Proportional to 1,531,202.94, 2,296,314.59 and 506,342.84
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Solution
The fourth proportional to 1,531,202.94, 2,296,314.59 and 506,342.84 is: 759,352.28
Step by Step Solution
- Step 1: Write the proportion equation
1,531,202.94 : 2,296,314.59 = 506,342.84 : x - Step 2: Convert to fraction form
1,531,202.94/2,296,314.59 = 506,342.84/x - Step 3: Cross multiply
1,531,202.94x = 2,296,314.59 × 506,342.84 - Step 4: Simplify right side
1,531,202.94x = 1,162,722,437,020.75 - Step 5: Solve for x
x = 1,162,722,437,020.75/1,531,202.94 - Step 6: Final answer
x = 759,352.28
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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.