Finding the Fourth Proportional to 2,471,187.60, 3,702,844.80 and 1,833,458.40
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Solution
The fourth proportional to 2,471,187.60, 3,702,844.80 and 1,833,458.40 is: 2,747,266.90
Step by Step Solution
- Step 1: Write the proportion equation
2,471,187.60 : 3,702,844.80 = 1,833,458.40 : x - Step 2: Convert to fraction form
2,471,187.60/3,702,844.80 = 1,833,458.40/x - Step 3: Cross multiply
2,471,187.60x = 3,702,844.80 × 1,833,458.40 - Step 4: Simplify right side
2,471,187.60x = 6,789,011,902,456.32 - Step 5: Solve for x
x = 6,789,011,902,456.32/2,471,187.60 - Step 6: Final answer
x = 2,747,266.90
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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.