Finding the Fourth Proportional to 2,468,512.73, 3,701,437.74 and 1,119,939.53
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Solution
The fourth proportional to 2,468,512.73, 3,701,437.74 and 1,119,939.53 is: 1,679,305.26
Step by Step Solution
- Step 1: Write the proportion equation
2,468,512.73 : 3,701,437.74 = 1,119,939.53 : x - Step 2: Convert to fraction form
2,468,512.73/3,701,437.74 = 1,119,939.53/x - Step 3: Cross multiply
2,468,512.73x = 3,701,437.74 × 1,119,939.53 - Step 4: Simplify right side
2,468,512.73x = 4,145,386,424,352.67 - Step 5: Solve for x
x = 4,145,386,424,352.67/2,468,512.73 - Step 6: Final answer
x = 1,679,305.26
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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.