Finding the Fourth Proportional to 2,371,378.67, 3,554,888.33 and 854,690.42
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Solution
The fourth proportional to 2,371,378.67, 3,554,888.33 and 854,690.42 is: 1,281,250.03
Step by Step Solution
- Step 1: Write the proportion equation
2,371,378.67 : 3,554,888.33 = 854,690.42 : x - Step 2: Convert to fraction form
2,371,378.67/3,554,888.33 = 854,690.42/x - Step 3: Cross multiply
2,371,378.67x = 3,554,888.33 × 854,690.42 - Step 4: Simplify right side
2,371,378.67x = 3,038,328,977,772.91 - Step 5: Solve for x
x = 3,038,328,977,772.91/2,371,378.67 - Step 6: Final answer
x = 1,281,250.03
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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.