Finding the Fourth Proportional to 1,704,157.25, 2,351,723.63 and 929,776.73
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Solution
The fourth proportional to 1,704,157.25, 2,351,723.63 and 929,776.73 is: 1,283,084.58
Step by Step Solution
- Step 1: Write the proportion equation
1,704,157.25 : 2,351,723.63 = 929,776.73 : x - Step 2: Convert to fraction form
1,704,157.25/2,351,723.63 = 929,776.73/x - Step 3: Cross multiply
1,704,157.25x = 2,351,723.63 × 929,776.73 - Step 4: Simplify right side
1,704,157.25x = 2,186,577,890,157.63 - Step 5: Solve for x
x = 2,186,577,890,157.63/1,704,157.25 - Step 6: Final answer
x = 1,283,084.58
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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.