Finding the Fourth Proportional to 706,986.66, 1,060,479.99 and 582,065.22
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Solution
The fourth proportional to 706,986.66, 1,060,479.99 and 582,065.22 is: 873,097.83
Step by Step Solution
- Step 1: Write the proportion equation
706,986.66 : 1,060,479.99 = 582,065.22 : x - Step 2: Convert to fraction form
706,986.66/1,060,479.99 = 582,065.22/x - Step 3: Cross multiply
706,986.66x = 1,060,479.99 × 582,065.22 - Step 4: Simplify right side
706,986.66x = 617,268,518,684.95 - Step 5: Solve for x
x = 617,268,518,684.95/706,986.66 - Step 6: Final answer
x = 873,097.83
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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.