Finding the Fourth Proportional to 1,754,930.41, 2,632,062.67 and 855,467.53
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Solution
The fourth proportional to 1,754,930.41, 2,632,062.67 and 855,467.53 is: 1,283,038.99
Step by Step Solution
- Step 1: Write the proportion equation
1,754,930.41 : 2,632,062.67 = 855,467.53 : x - Step 2: Convert to fraction form
1,754,930.41/2,632,062.67 = 855,467.53/x - Step 3: Cross multiply
1,754,930.41x = 2,632,062.67 × 855,467.53 - Step 4: Simplify right side
1,754,930.41x = 2,251,644,142,391.28 - Step 5: Solve for x
x = 2,251,644,142,391.28/1,754,930.41 - Step 6: Final answer
x = 1,283,038.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.