Finding the Fourth Proportional to 1,762,350.28, 2,432,034.93 and 998,402.02
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Solution
The fourth proportional to 1,762,350.28, 2,432,034.93 and 998,402.02 is: 1,377,790.00
Step by Step Solution
- Step 1: Write the proportion equation
1,762,350.28 : 2,432,034.93 = 998,402.02 : x - Step 2: Convert to fraction form
1,762,350.28/2,432,034.93 = 998,402.02/x - Step 3: Cross multiply
1,762,350.28x = 2,432,034.93 × 998,402.02 - Step 4: Simplify right side
1,762,350.28x = 2,428,148,586,822.56 - Step 5: Solve for x
x = 2,428,148,586,822.56/1,762,350.28 - Step 6: Final answer
x = 1,377,790.00
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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.