Finding the Fourth Proportional to 1,163,796.68, 1,744,825.28 and 802,937.81
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Solution
The fourth proportional to 1,163,796.68, 1,744,825.28 and 802,937.81 is: 1,203,806.65
Step by Step Solution
- Step 1: Write the proportion equation
1,163,796.68 : 1,744,825.28 = 802,937.81 : x - Step 2: Convert to fraction form
1,163,796.68/1,744,825.28 = 802,937.81/x - Step 3: Cross multiply
1,163,796.68x = 1,744,825.28 × 802,937.81 - Step 4: Simplify right side
1,163,796.68x = 1,400,986,176,417.02 - Step 5: Solve for x
x = 1,400,986,176,417.02/1,163,796.68 - Step 6: Final answer
x = 1,203,806.65
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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.