Finding the Fourth Proportional to 1,866,124.14, 2,799,167.85 and 854,959.29
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Solution
The fourth proportional to 1,866,124.14, 2,799,167.85 and 854,959.29 is: 1,282,430.52
Step by Step Solution
- Step 1: Write the proportion equation
1,866,124.14 : 2,799,167.85 = 854,959.29 : x - Step 2: Convert to fraction form
1,866,124.14/2,799,167.85 = 854,959.29/x - Step 3: Cross multiply
1,866,124.14x = 2,799,167.85 × 854,959.29 - Step 4: Simplify right side
1,866,124.14x = 2,393,174,557,626.83 - Step 5: Solve for x
x = 2,393,174,557,626.83/1,866,124.14 - Step 6: Final answer
x = 1,282,430.52
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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.