Finding the Fourth Proportional to 1,914,041.56, 2,871,470.58 and 955,012.84
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Solution
The fourth proportional to 1,914,041.56, 2,871,470.58 and 955,012.84 is: 1,432,722.95
Step by Step Solution
- Step 1: Write the proportion equation
1,914,041.56 : 2,871,470.58 = 955,012.84 : x - Step 2: Convert to fraction form
1,914,041.56/2,871,470.58 = 955,012.84/x - Step 3: Cross multiply
1,914,041.56x = 2,871,470.58 × 955,012.84 - Step 4: Simplify right side
1,914,041.56x = 2,742,291,273,582.25 - Step 5: Solve for x
x = 2,742,291,273,582.25/1,914,041.56 - Step 6: Final answer
x = 1,432,722.95
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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.