Finding the Fourth Proportional to 1,692,059.14, 2,537,954.16 and 680,467.96
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Solution
The fourth proportional to 1,692,059.14, 2,537,954.16 and 680,467.96 is: 1,020,647.83
Step by Step Solution
- Step 1: Write the proportion equation
1,692,059.14 : 2,537,954.16 = 680,467.96 : x - Step 2: Convert to fraction form
1,692,059.14/2,537,954.16 = 680,467.96/x - Step 3: Cross multiply
1,692,059.14x = 2,537,954.16 × 680,467.96 - Step 4: Simplify right side
1,692,059.14x = 1,726,996,489,828.71 - Step 5: Solve for x
x = 1,726,996,489,828.71/1,692,059.14 - Step 6: Final answer
x = 1,020,647.83
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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.