Finding the Fourth Proportional to 703,974.16, 970,544.52 and 559,260.10
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Solution
The fourth proportional to 703,974.16, 970,544.52 and 559,260.10 is: 771,032.31
Step by Step Solution
- Step 1: Write the proportion equation
703,974.16 : 970,544.52 = 559,260.10 : x - Step 2: Convert to fraction form
703,974.16/970,544.52 = 559,260.10/x - Step 3: Cross multiply
703,974.16x = 970,544.52 × 559,260.10 - Step 4: Simplify right side
703,974.16x = 542,786,825,309.65 - Step 5: Solve for x
x = 542,786,825,309.65/703,974.16 - Step 6: Final answer
x = 771,032.31
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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.