Finding the Fourth Proportional to 1,727,243.44, 2,593,110.30 and 1,328,164.46
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Solution
The fourth proportional to 1,727,243.44, 2,593,110.30 and 1,328,164.46 is: 1,993,973.09
Step by Step Solution
- Step 1: Write the proportion equation
1,727,243.44 : 2,593,110.30 = 1,328,164.46 : x - Step 2: Convert to fraction form
1,727,243.44/2,593,110.30 = 1,328,164.46/x - Step 3: Cross multiply
1,727,243.44x = 2,593,110.30 × 1,328,164.46 - Step 4: Simplify right side
1,727,243.44x = 3,444,076,941,319.94 - Step 5: Solve for x
x = 3,444,076,941,319.94/1,727,243.44 - Step 6: Final answer
x = 1,993,973.09
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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.