Finding the Fourth Proportional to 1,732,888.92, 2,599,340.67 and 1,137,616.68
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Solution
The fourth proportional to 1,732,888.92, 2,599,340.67 and 1,137,616.68 is: 1,706,429.81
Step by Step Solution
- Step 1: Write the proportion equation
1,732,888.92 : 2,599,340.67 = 1,137,616.68 : x - Step 2: Convert to fraction form
1,732,888.92/2,599,340.67 = 1,137,616.68/x - Step 3: Cross multiply
1,732,888.92x = 2,599,340.67 × 1,137,616.68 - Step 4: Simplify right side
1,732,888.92x = 2,957,053,303,194.38 - Step 5: Solve for x
x = 2,957,053,303,194.38/1,732,888.92 - Step 6: Final answer
x = 1,706,429.81
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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.