Finding the Fourth Proportional to 933,029.37, 1,399,541.58 and 259,110.99
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Solution
The fourth proportional to 933,029.37, 1,399,541.58 and 259,110.99 is: 388,665.80
Step by Step Solution
- Step 1: Write the proportion equation
933,029.37 : 1,399,541.58 = 259,110.99 : x - Step 2: Convert to fraction form
933,029.37/1,399,541.58 = 259,110.99/x - Step 3: Cross multiply
933,029.37x = 1,399,541.58 × 259,110.99 - Step 4: Simplify right side
933,029.37x = 362,636,604,339.96 - Step 5: Solve for x
x = 362,636,604,339.96/933,029.37 - Step 6: Final answer
x = 388,665.80
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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.