Finding the Fourth Proportional to 1,875,268.14, 2,587,882.50 and 1,015,828.44
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Solution
The fourth proportional to 1,875,268.14, 2,587,882.50 and 1,015,828.44 is: 1,401,850.00
Step by Step Solution
- Step 1: Write the proportion equation
1,875,268.14 : 2,587,882.50 = 1,015,828.44 : x - Step 2: Convert to fraction form
1,875,268.14/2,587,882.50 = 1,015,828.44/x - Step 3: Cross multiply
1,875,268.14x = 2,587,882.50 × 1,015,828.44 - Step 4: Simplify right side
1,875,268.14x = 2,628,844,642,878.30 - Step 5: Solve for x
x = 2,628,844,642,878.30/1,875,268.14 - Step 6: Final answer
x = 1,401,850.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.