Finding the Fourth Proportional to 1,497,810.24, 2,066,473.44 and 852,774.03
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Solution
The fourth proportional to 1,497,810.24, 2,066,473.44 and 852,774.03 is: 1,176,540.82
Step by Step Solution
- Step 1: Write the proportion equation
1,497,810.24 : 2,066,473.44 = 852,774.03 : x - Step 2: Convert to fraction form
1,497,810.24/2,066,473.44 = 852,774.03/x - Step 3: Cross multiply
1,497,810.24x = 2,066,473.44 × 852,774.03 - Step 4: Simplify right side
1,497,810.24x = 1,762,234,883,316.76 - Step 5: Solve for x
x = 1,762,234,883,316.76/1,497,810.24 - Step 6: Final answer
x = 1,176,540.82
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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.