Finding the Fourth Proportional to 1,073,157.98, 1,608,537.96 and 465,244.52
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Solution
The fourth proportional to 1,073,157.98, 1,608,537.96 and 465,244.52 is: 697,346.98
Step by Step Solution
- Step 1: Write the proportion equation
1,073,157.98 : 1,608,537.96 = 465,244.52 : x - Step 2: Convert to fraction form
1,073,157.98/1,608,537.96 = 465,244.52/x - Step 3: Cross multiply
1,073,157.98x = 1,608,537.96 × 465,244.52 - Step 4: Simplify right side
1,073,157.98x = 748,363,471,101.98 - Step 5: Solve for x
x = 748,363,471,101.98/1,073,157.98 - Step 6: Final answer
x = 697,346.98
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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.