Finding the Fourth Proportional to 1,267,390.44, 1,898,635.95 and 704,719.08
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Solution
The fourth proportional to 1,267,390.44, 1,898,635.95 and 704,719.08 is: 1,055,716.48
Step by Step Solution
- Step 1: Write the proportion equation
1,267,390.44 : 1,898,635.95 = 704,719.08 : x - Step 2: Convert to fraction form
1,267,390.44/1,898,635.95 = 704,719.08/x - Step 3: Cross multiply
1,267,390.44x = 1,898,635.95 × 704,719.08 - Step 4: Simplify right side
1,267,390.44x = 1,338,004,979,938.93 - Step 5: Solve for x
x = 1,338,004,979,938.93/1,267,390.44 - Step 6: Final answer
x = 1,055,716.48
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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.