Finding the Fourth Proportional to 622,796.35, 934,051.15 and 243,726.07
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Solution
The fourth proportional to 622,796.35, 934,051.15 and 243,726.07 is: 365,533.00
Step by Step Solution
- Step 1: Write the proportion equation
622,796.35 : 934,051.15 = 243,726.07 : x - Step 2: Convert to fraction form
622,796.35/934,051.15 = 243,726.07/x - Step 3: Cross multiply
622,796.35x = 934,051.15 × 243,726.07 - Step 4: Simplify right side
622,796.35x = 227,652,615,968.48 - Step 5: Solve for x
x = 227,652,615,968.48/622,796.35 - Step 6: Final answer
x = 365,533.00
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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.