Finding the Fourth Proportional to 974,537.63, 1,461,951.82 and 405,594.80
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Solution
The fourth proportional to 974,537.63, 1,461,951.82 and 405,594.80 is: 608,452.70
Step by Step Solution
- Step 1: Write the proportion equation
974,537.63 : 1,461,951.82 = 405,594.80 : x - Step 2: Convert to fraction form
974,537.63/1,461,951.82 = 405,594.80/x - Step 3: Cross multiply
974,537.63x = 1,461,951.82 × 405,594.80 - Step 4: Simplify right side
974,537.63x = 592,960,052,440.62 - Step 5: Solve for x
x = 592,960,052,440.62/974,537.63 - Step 6: Final answer
x = 608,452.70
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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.