Finding the Fourth Proportional to 1,936,829.82, 2,907,064.92 and 1,014,247.95
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Solution
The fourth proportional to 1,936,829.82, 2,907,064.92 and 1,014,247.95 is: 1,522,325.09
Step by Step Solution
- Step 1: Write the proportion equation
1,936,829.82 : 2,907,064.92 = 1,014,247.95 : x - Step 2: Convert to fraction form
1,936,829.82/2,907,064.92 = 1,014,247.95/x - Step 3: Cross multiply
1,936,829.82x = 2,907,064.92 × 1,014,247.95 - Step 4: Simplify right side
1,936,829.82x = 2,948,484,635,626.91 - Step 5: Solve for x
x = 2,948,484,635,626.91/1,936,829.82 - Step 6: Final answer
x = 1,522,325.09
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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.