Finding the Fourth Proportional to 1,268,294.24, 1,750,245.62 and 695,322.12
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Solution
The fourth proportional to 1,268,294.24, 1,750,245.62 and 695,322.12 is: 959,544.29
Step by Step Solution
- Step 1: Write the proportion equation
1,268,294.24 : 1,750,245.62 = 695,322.12 : x - Step 2: Convert to fraction form
1,268,294.24/1,750,245.62 = 695,322.12/x - Step 3: Cross multiply
1,268,294.24x = 1,750,245.62 × 695,322.12 - Step 4: Simplify right side
1,268,294.24x = 1,216,984,495,019.11 - Step 5: Solve for x
x = 1,216,984,495,019.11/1,268,294.24 - Step 6: Final answer
x = 959,544.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.