Finding the Fourth Proportional to 531,369.30, 793,531.84 and 466,984.02
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Solution
The fourth proportional to 531,369.30, 793,531.84 and 466,984.02 is: 697,380.69
Step by Step Solution
- Step 1: Write the proportion equation
531,369.30 : 793,531.84 = 466,984.02 : x - Step 2: Convert to fraction form
531,369.30/793,531.84 = 466,984.02/x - Step 3: Cross multiply
531,369.30x = 793,531.84 × 466,984.02 - Step 4: Simplify right side
531,369.30x = 370,566,688,641.20 - Step 5: Solve for x
x = 370,566,688,641.20/531,369.30 - Step 6: Final answer
x = 697,380.69
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.