Finding the Fourth Proportional to 1,111,893.84, 1,534,418.82 and 602,596.08
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Solution
The fourth proportional to 1,111,893.84, 1,534,418.82 and 602,596.08 is: 831,585.47
Step by Step Solution
- Step 1: Write the proportion equation
1,111,893.84 : 1,534,418.82 = 602,596.08 : x - Step 2: Convert to fraction form
1,111,893.84/1,534,418.82 = 602,596.08/x - Step 3: Cross multiply
1,111,893.84x = 1,534,418.82 × 602,596.08 - Step 4: Simplify right side
1,111,893.84x = 924,634,766,010.23 - Step 5: Solve for x
x = 924,634,766,010.23/1,111,893.84 - Step 6: Final answer
x = 831,585.47
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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.