Finding the Fourth Proportional to 3,589,541.04, 5,385,361.36 and 1,065,261.92
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Solution
The fourth proportional to 3,589,541.04, 5,385,361.36 and 1,065,261.92 is: 1,598,204.43
Step by Step Solution
- Step 1: Write the proportion equation
3,589,541.04 : 5,385,361.36 = 1,065,261.92 : x - Step 2: Convert to fraction form
3,589,541.04/5,385,361.36 = 1,065,261.92/x - Step 3: Cross multiply
3,589,541.04x = 5,385,361.36 × 1,065,261.92 - Step 4: Simplify right side
3,589,541.04x = 5,736,820,382,247.41 - Step 5: Solve for x
x = 5,736,820,382,247.41/3,589,541.04 - Step 6: Final answer
x = 1,598,204.43
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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.