Finding the Fourth Proportional to 737,038.84, 1,016,604.66 and 450,699.88
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Solution
The fourth proportional to 737,038.84, 1,016,604.66 and 450,699.88 is: 621,654.62
Step by Step Solution
- Step 1: Write the proportion equation
737,038.84 : 1,016,604.66 = 450,699.88 : x - Step 2: Convert to fraction form
737,038.84/1,016,604.66 = 450,699.88/x - Step 3: Cross multiply
737,038.84x = 1,016,604.66 × 450,699.88 - Step 4: Simplify right side
737,038.84x = 458,183,598,269.44 - Step 5: Solve for x
x = 458,183,598,269.44/737,038.84 - Step 6: Final answer
x = 621,654.62
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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.