Finding the Fourth Proportional to 1,894,539.24, 2,614,386.42 and 1,035,129
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Solution
The fourth proportional to 1,894,539.24, 2,614,386.42 and 1,035,129 is: 1,428,435.55
Step by Step Solution
- Step 1: Write the proportion equation
1,894,539.24 : 2,614,386.42 = 1,035,129 : x - Step 2: Convert to fraction form
1,894,539.24/2,614,386.42 = 1,035,129/x - Step 3: Cross multiply
1,894,539.24x = 2,614,386.42 × 1,035,129 - Step 4: Simplify right side
1,894,539.24x = 2,706,227,200,548.18 - Step 5: Solve for x
x = 2,706,227,200,548.18/1,894,539.24 - Step 6: Final answer
x = 1,428,435.55
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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.