Finding the Fourth Proportional to 1,888,242.60, 2,832,361.33 and 876,811.49
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Solution
The fourth proportional to 1,888,242.60, 2,832,361.33 and 876,811.49 is: 1,315,216.03
Step by Step Solution
- Step 1: Write the proportion equation
1,888,242.60 : 2,832,361.33 = 876,811.49 : x - Step 2: Convert to fraction form
1,888,242.60/2,832,361.33 = 876,811.49/x - Step 3: Cross multiply
1,888,242.60x = 2,832,361.33 × 876,811.49 - Step 4: Simplify right side
1,888,242.60x = 2,483,446,941,621.85 - Step 5: Solve for x
x = 2,483,446,941,621.85/1,888,242.60 - Step 6: Final answer
x = 1,315,216.03
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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.