Finding the Fourth Proportional to 734,355.77, 1,101,300.35 and 235,603.13
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Solution
The fourth proportional to 734,355.77, 1,101,300.35 and 235,603.13 is: 353,329.84
Step by Step Solution
- Step 1: Write the proportion equation
734,355.77 : 1,101,300.35 = 235,603.13 : x - Step 2: Convert to fraction form
734,355.77/1,101,300.35 = 235,603.13/x - Step 3: Cross multiply
734,355.77x = 1,101,300.35 × 235,603.13 - Step 4: Simplify right side
734,355.77x = 259,469,802,845.58 - Step 5: Solve for x
x = 259,469,802,845.58/734,355.77 - Step 6: Final answer
x = 353,329.84
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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.