Finding the Fourth Proportional to 1,798,754.68, 2,482,422.96 and 1,024,418.26
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Solution
The fourth proportional to 1,798,754.68, 2,482,422.96 and 1,024,418.26 is: 1,413,777.79
Step by Step Solution
- Step 1: Write the proportion equation
1,798,754.68 : 2,482,422.96 = 1,024,418.26 : x - Step 2: Convert to fraction form
1,798,754.68/2,482,422.96 = 1,024,418.26/x - Step 3: Cross multiply
1,798,754.68x = 2,482,422.96 × 1,024,418.26 - Step 4: Simplify right side
1,798,754.68x = 2,543,039,409,267.25 - Step 5: Solve for x
x = 2,543,039,409,267.25/1,798,754.68 - Step 6: Final answer
x = 1,413,777.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.