Finding the Fourth Proportional to 973,872.07, 1,343,940.62 and 544,152.53
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Solution
The fourth proportional to 973,872.07, 1,343,940.62 and 544,152.53 is: 750,928.91
Step by Step Solution
- Step 1: Write the proportion equation
973,872.07 : 1,343,940.62 = 544,152.53 : x - Step 2: Convert to fraction form
973,872.07/1,343,940.62 = 544,152.53/x - Step 3: Cross multiply
973,872.07x = 1,343,940.62 × 544,152.53 - Step 4: Simplify right side
973,872.07x = 731,308,689,181.86 - Step 5: Solve for x
x = 731,308,689,181.86/973,872.07 - Step 6: Final answer
x = 750,928.91
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.