Finding the Fourth Proportional to 714,925.66, 1,072,387.58 and 182,446.70
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Solution
The fourth proportional to 714,925.66, 1,072,387.58 and 182,446.70 is: 273,669.82
Step by Step Solution
- Step 1: Write the proportion equation
714,925.66 : 1,072,387.58 = 182,446.70 : x - Step 2: Convert to fraction form
714,925.66/1,072,387.58 = 182,446.70/x - Step 3: Cross multiply
714,925.66x = 1,072,387.58 × 182,446.70 - Step 4: Simplify right side
714,925.66x = 195,653,575,091.99 - Step 5: Solve for x
x = 195,653,575,091.99/714,925.66 - Step 6: Final answer
x = 273,669.82
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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.