Finding the Fourth Proportional to 1,578,246.01, 2,363,943.29 and 969,185.99
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Solution
The fourth proportional to 1,578,246.01, 2,363,943.29 and 969,185.99 is: 1,451,675.28
Step by Step Solution
- Step 1: Write the proportion equation
1,578,246.01 : 2,363,943.29 = 969,185.99 : x - Step 2: Convert to fraction form
1,578,246.01/2,363,943.29 = 969,185.99/x - Step 3: Cross multiply
1,578,246.01x = 2,363,943.29 × 969,185.99 - Step 4: Simplify right side
1,578,246.01x = 2,291,100,718,886.44 - Step 5: Solve for x
x = 2,291,100,718,886.44/1,578,246.01 - Step 6: Final answer
x = 1,451,675.28
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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.