Finding the Fourth Proportional to 2,303,930.78, 3,455,766.99 and 706,489.48
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Solution
The fourth proportional to 2,303,930.78, 3,455,766.99 and 706,489.48 is: 1,059,694.61
Step by Step Solution
- Step 1: Write the proportion equation
2,303,930.78 : 3,455,766.99 = 706,489.48 : x - Step 2: Convert to fraction form
2,303,930.78/3,455,766.99 = 706,489.48/x - Step 3: Cross multiply
2,303,930.78x = 3,455,766.99 × 706,489.48 - Step 4: Simplify right side
2,303,930.78x = 2,441,463,015,126.85 - Step 5: Solve for x
x = 2,441,463,015,126.85/2,303,930.78 - Step 6: Final answer
x = 1,059,694.61
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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.