Finding the Fourth Proportional to 2,430,395.87, 3,647,881.94 and 1,233,177.39
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Solution
The fourth proportional to 2,430,395.87, 3,647,881.94 and 1,233,177.39 is: 1,850,927.08
Step by Step Solution
- Step 1: Write the proportion equation
2,430,395.87 : 3,647,881.94 = 1,233,177.39 : x - Step 2: Convert to fraction form
2,430,395.87/3,647,881.94 = 1,233,177.39/x - Step 3: Cross multiply
2,430,395.87x = 3,647,881.94 × 1,233,177.39 - Step 4: Simplify right side
2,430,395.87x = 4,498,485,523,631.45 - Step 5: Solve for x
x = 4,498,485,523,631.45/2,430,395.87 - Step 6: Final answer
x = 1,850,927.08
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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.