Finding the Fourth Proportional to 1,493,708.68, 2,240,551.50 and 371,770.12
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Solution
The fourth proportional to 1,493,708.68, 2,240,551.50 and 371,770.12 is: 557,652.31
Step by Step Solution
- Step 1: Write the proportion equation
1,493,708.68 : 2,240,551.50 = 371,770.12 : x - Step 2: Convert to fraction form
1,493,708.68/2,240,551.50 = 371,770.12/x - Step 3: Cross multiply
1,493,708.68x = 2,240,551.50 × 371,770.12 - Step 4: Simplify right side
1,493,708.68x = 832,970,100,021.18 - Step 5: Solve for x
x = 832,970,100,021.18/1,493,708.68 - Step 6: Final answer
x = 557,652.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.