Finding the Fourth Proportional to 840,845.44, 1,261,132.62 and 241,670.08
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Solution
The fourth proportional to 840,845.44, 1,261,132.62 and 241,670.08 is: 362,466.16
Step by Step Solution
- Step 1: Write the proportion equation
840,845.44 : 1,261,132.62 = 241,670.08 : x - Step 2: Convert to fraction form
840,845.44/1,261,132.62 = 241,670.08/x - Step 3: Cross multiply
840,845.44x = 1,261,132.62 × 241,670.08 - Step 4: Simplify right side
840,845.44x = 304,778,021,166.01 - Step 5: Solve for x
x = 304,778,021,166.01/840,845.44 - Step 6: Final answer
x = 362,466.16
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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.