Finding the Fourth Proportional to 8,749,614.30, 13,125,052.08 and 3,358,264.73
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Solution
The fourth proportional to 8,749,614.30, 13,125,052.08 and 3,358,264.73 is: 5,037,639.14
Step by Step Solution
- Step 1: Write the proportion equation
8,749,614.30 : 13,125,052.08 = 3,358,264.73 : x - Step 2: Convert to fraction form
8,749,614.30/13,125,052.08 = 3,358,264.73/x - Step 3: Cross multiply
8,749,614.30x = 13,125,052.08 × 3,358,264.73 - Step 4: Simplify right side
8,749,614.30x = 44,077,399,414,051.88 - Step 5: Solve for x
x = 44,077,399,414,051.88/8,749,614.30 - Step 6: Final answer
x = 5,037,639.14
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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.