Finding the Fourth Proportional to 6,018,353.48, 9,018,959.92 and 2,982,726.41
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Solution
The fourth proportional to 6,018,353.48, 9,018,959.92 and 2,982,726.41 is: 4,469,842.12
Step by Step Solution
- Step 1: Write the proportion equation
6,018,353.48 : 9,018,959.92 = 2,982,726.41 : x - Step 2: Convert to fraction form
6,018,353.48/9,018,959.92 = 2,982,726.41/x - Step 3: Cross multiply
6,018,353.48x = 9,018,959.92 × 2,982,726.41 - Step 4: Simplify right side
6,018,353.48x = 26,901,089,891,563.87 - Step 5: Solve for x
x = 26,901,089,891,563.87/6,018,353.48 - Step 6: Final answer
x = 4,469,842.12
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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.