Finding the Fourth Proportional to 1,030,833.14, 1,546,694.67 and 557,852.18
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Solution
The fourth proportional to 1,030,833.14, 1,546,694.67 and 557,852.18 is: 837,019.07
Step by Step Solution
- Step 1: Write the proportion equation
1,030,833.14 : 1,546,694.67 = 557,852.18 : x - Step 2: Convert to fraction form
1,030,833.14/1,546,694.67 = 557,852.18/x - Step 3: Cross multiply
1,030,833.14x = 1,546,694.67 × 557,852.18 - Step 4: Simplify right side
1,030,833.14x = 862,826,993,453.88 - Step 5: Solve for x
x = 862,826,993,453.88/1,030,833.14 - Step 6: Final answer
x = 837,019.07
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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.