Finding the Fourth Proportional to 1,772,901.36, 2,657,512.80 and 825,492.96
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Solution
The fourth proportional to 1,772,901.36, 2,657,512.80 and 825,492.96 is: 1,237,383.06
Step by Step Solution
- Step 1: Write the proportion equation
1,772,901.36 : 2,657,512.80 = 825,492.96 : x - Step 2: Convert to fraction form
1,772,901.36/2,657,512.80 = 825,492.96/x - Step 3: Cross multiply
1,772,901.36x = 2,657,512.80 × 825,492.96 - Step 4: Simplify right side
1,772,901.36x = 2,193,758,107,509.89 - Step 5: Solve for x
x = 2,193,758,107,509.89/1,772,901.36 - Step 6: Final answer
x = 1,237,383.06
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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.