Finding the Fourth Proportional to 1,526,353.23, 2,287,377.35 and 843,547.56
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Solution
The fourth proportional to 1,526,353.23, 2,287,377.35 and 843,547.56 is: 1,264,131.75
Step by Step Solution
- Step 1: Write the proportion equation
1,526,353.23 : 2,287,377.35 = 843,547.56 : x - Step 2: Convert to fraction form
1,526,353.23/2,287,377.35 = 843,547.56/x - Step 3: Cross multiply
1,526,353.23x = 2,287,377.35 × 843,547.56 - Step 4: Simplify right side
1,526,353.23x = 1,929,511,578,174.03 - Step 5: Solve for x
x = 1,929,511,578,174.03/1,526,353.23 - Step 6: Final answer
x = 1,264,131.75
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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.