Finding the Fourth Proportional to 1,325,477.52, 1,829,210.76 and 752,571
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Solution
The fourth proportional to 1,325,477.52, 1,829,210.76 and 752,571 is: 1,038,577.38
Step by Step Solution
- Step 1: Write the proportion equation
1,325,477.52 : 1,829,210.76 = 752,571 : x - Step 2: Convert to fraction form
1,325,477.52/1,829,210.76 = 752,571/x - Step 3: Cross multiply
1,325,477.52x = 1,829,210.76 × 752,571 - Step 4: Simplify right side
1,325,477.52x = 1,376,610,970,863.96 - Step 5: Solve for x
x = 1,376,610,970,863.96/1,325,477.52 - Step 6: Final answer
x = 1,038,577.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.