Finding the Fourth Proportional to 1,747,569.62, 2,621,751.54 and 533,254.87
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Solution
The fourth proportional to 1,747,569.62, 2,621,751.54 and 533,254.87 is: 800,003.47
Step by Step Solution
- Step 1: Write the proportion equation
1,747,569.62 : 2,621,751.54 = 533,254.87 : x - Step 2: Convert to fraction form
1,747,569.62/2,621,751.54 = 533,254.87/x - Step 3: Cross multiply
1,747,569.62x = 2,621,751.54 × 533,254.87 - Step 4: Simplify right side
1,747,569.62x = 1,398,061,763,165.13 - Step 5: Solve for x
x = 1,398,061,763,165.13/1,747,569.62 - Step 6: Final answer
x = 800,003.47
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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.