Finding the Fourth Proportional to 1,541,297.57, 2,127,418.49 and 896,842.67
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Solution
The fourth proportional to 1,541,297.57, 2,127,418.49 and 896,842.67 is: 1,237,891.83
Step by Step Solution
- Step 1: Write the proportion equation
1,541,297.57 : 2,127,418.49 = 896,842.67 : x - Step 2: Convert to fraction form
1,541,297.57/2,127,418.49 = 896,842.67/x - Step 3: Cross multiply
1,541,297.57x = 2,127,418.49 × 896,842.67 - Step 4: Simplify right side
1,541,297.57x = 1,907,959,670,383.98 - Step 5: Solve for x
x = 1,907,959,670,383.98/1,541,297.57 - Step 6: Final answer
x = 1,237,891.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.