Finding the Fourth Proportional to 5,404,473.60, 8,102,132.04 and 2,369,539.53
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Solution
The fourth proportional to 5,404,473.60, 8,102,132.04 and 2,369,539.53 is: 3,552,301.96
Step by Step Solution
- Step 1: Write the proportion equation
5,404,473.60 : 8,102,132.04 = 2,369,539.53 : x - Step 2: Convert to fraction form
5,404,473.60/8,102,132.04 = 2,369,539.53/x - Step 3: Cross multiply
5,404,473.60x = 8,102,132.04 × 2,369,539.53 - Step 4: Simplify right side
5,404,473.60x = 19,198,322,146,059.54 - Step 5: Solve for x
x = 19,198,322,146,059.54/5,404,473.60 - Step 6: Final answer
x = 3,552,301.96
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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.