Finding the Fourth Proportional to 1,514,082.19, 2,268,713.64 and 1,059,534.06
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Solution
The fourth proportional to 1,514,082.19, 2,268,713.64 and 1,059,534.06 is: 1,587,614.85
Step by Step Solution
- Step 1: Write the proportion equation
1,514,082.19 : 2,268,713.64 = 1,059,534.06 : x - Step 2: Convert to fraction form
1,514,082.19/2,268,713.64 = 1,059,534.06/x - Step 3: Cross multiply
1,514,082.19x = 2,268,713.64 × 1,059,534.06 - Step 4: Simplify right side
1,514,082.19x = 2,403,779,362,623.01 - Step 5: Solve for x
x = 2,403,779,362,623.01/1,514,082.19 - Step 6: Final answer
x = 1,587,614.85
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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.