Finding the Fourth Proportional to 734,560.24, 1,101,695.28 and 201,943.84
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Solution
The fourth proportional to 734,560.24, 1,101,695.28 and 201,943.84 is: 302,875.87
Step by Step Solution
- Step 1: Write the proportion equation
734,560.24 : 1,101,695.28 = 201,943.84 : x - Step 2: Convert to fraction form
734,560.24/1,101,695.28 = 201,943.84/x - Step 3: Cross multiply
734,560.24x = 1,101,695.28 × 201,943.84 - Step 4: Simplify right side
734,560.24x = 222,480,575,353.08 - Step 5: Solve for x
x = 222,480,575,353.08/734,560.24 - Step 6: Final answer
x = 302,875.87
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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.