Finding the Fourth Proportional to 1,950,258.66, 2,691,374 and 1,090,898.88
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Solution
The fourth proportional to 1,950,258.66, 2,691,374 and 1,090,898.88 is: 1,505,449.99
Step by Step Solution
- Step 1: Write the proportion equation
1,950,258.66 : 2,691,374 = 1,090,898.88 : x - Step 2: Convert to fraction form
1,950,258.66/2,691,374 = 1,090,898.88/x - Step 3: Cross multiply
1,950,258.66x = 2,691,374 × 1,090,898.88 - Step 4: Simplify right side
1,950,258.66x = 2,936,016,882,261.12 - Step 5: Solve for x
x = 2,936,016,882,261.12/1,950,258.66 - Step 6: Final answer
x = 1,505,449.99
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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.