Finding the Fourth Proportional to 1,747,918.08, 2,622,268.28 and 533,602.64
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Solution
The fourth proportional to 1,747,918.08, 2,622,268.28 and 533,602.64 is: 800,523.37
Step by Step Solution
- Step 1: Write the proportion equation
1,747,918.08 : 2,622,268.28 = 533,602.64 : x - Step 2: Convert to fraction form
1,747,918.08/2,622,268.28 = 533,602.64/x - Step 3: Cross multiply
1,747,918.08x = 2,622,268.28 × 533,602.64 - Step 4: Simplify right side
1,747,918.08x = 1,399,249,276,996.26 - Step 5: Solve for x
x = 1,399,249,276,996.26/1,747,918.08 - Step 6: Final answer
x = 800,523.37
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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.