Finding the Fourth Proportional to 933,879.16, 1,400,966.14 and 326,837
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Solution
The fourth proportional to 933,879.16, 1,400,966.14 and 326,837 is: 490,307.09
Step by Step Solution
- Step 1: Write the proportion equation
933,879.16 : 1,400,966.14 = 326,837 : x - Step 2: Convert to fraction form
933,879.16/1,400,966.14 = 326,837/x - Step 3: Cross multiply
933,879.16x = 1,400,966.14 × 326,837 - Step 4: Simplify right side
933,879.16x = 457,887,570,299.18 - Step 5: Solve for x
x = 457,887,570,299.18/933,879.16 - Step 6: Final answer
x = 490,307.09
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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.