Finding the Fourth Proportional to 1,727,652.36, 2,591,501.58 and 605,754.12
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Solution
The fourth proportional to 1,727,652.36, 2,591,501.58 and 605,754.12 is: 908,639.26
Step by Step Solution
- Step 1: Write the proportion equation
1,727,652.36 : 2,591,501.58 = 605,754.12 : x - Step 2: Convert to fraction form
1,727,652.36/2,591,501.58 = 605,754.12/x - Step 3: Cross multiply
1,727,652.36x = 2,591,501.58 × 605,754.12 - Step 4: Simplify right side
1,727,652.36x = 1,569,812,759,071.51 - Step 5: Solve for x
x = 1,569,812,759,071.51/1,727,652.36 - Step 6: Final answer
x = 908,639.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.