Finding the Fourth Proportional to 1,714,709.62, 2,571,539.14 and 1,185,630.58
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Solution
The fourth proportional to 1,714,709.62, 2,571,539.14 and 1,185,630.58 is: 1,778,082.66
Step by Step Solution
- Step 1: Write the proportion equation
1,714,709.62 : 2,571,539.14 = 1,185,630.58 : x - Step 2: Convert to fraction form
1,714,709.62/2,571,539.14 = 1,185,630.58/x - Step 3: Cross multiply
1,714,709.62x = 2,571,539.14 × 1,185,630.58 - Step 4: Simplify right side
1,714,709.62x = 3,048,895,442,050.90 - Step 5: Solve for x
x = 3,048,895,442,050.90/1,714,709.62 - Step 6: Final answer
x = 1,778,082.66
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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.