Finding the Fourth Proportional to 1,535,010.84, 2,302,525.98 and 469,971
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Solution
The fourth proportional to 1,535,010.84, 2,302,525.98 and 469,971 is: 704,959.48
Step by Step Solution
- Step 1: Write the proportion equation
1,535,010.84 : 2,302,525.98 = 469,971 : x - Step 2: Convert to fraction form
1,535,010.84/2,302,525.98 = 469,971/x - Step 3: Cross multiply
1,535,010.84x = 2,302,525.98 × 469,971 - Step 4: Simplify right side
1,535,010.84x = 1,082,120,437,346.58 - Step 5: Solve for x
x = 1,082,120,437,346.58/1,535,010.84 - Step 6: Final answer
x = 704,959.48
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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.