Finding the Fourth Proportional to 1,957,124.44, 2,932,339.02 and 1,530,497.08
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Solution
The fourth proportional to 1,957,124.44, 2,932,339.02 and 1,530,497.08 is: 2,293,127.72
Step by Step Solution
- Step 1: Write the proportion equation
1,957,124.44 : 2,932,339.02 = 1,530,497.08 : x - Step 2: Convert to fraction form
1,957,124.44/2,932,339.02 = 1,530,497.08/x - Step 3: Cross multiply
1,957,124.44x = 2,932,339.02 × 1,530,497.08 - Step 4: Simplify right side
1,957,124.44x = 4,487,936,307,680.06 - Step 5: Solve for x
x = 4,487,936,307,680.06/1,957,124.44 - Step 6: Final answer
x = 2,293,127.72
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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.