Finding the Fourth Proportional to 1,174,367.68, 1,761,344.16 and 464,159.68
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Solution
The fourth proportional to 1,174,367.68, 1,761,344.16 and 464,159.68 is: 696,157.56
Step by Step Solution
- Step 1: Write the proportion equation
1,174,367.68 : 1,761,344.16 = 464,159.68 : x - Step 2: Convert to fraction form
1,174,367.68/1,761,344.16 = 464,159.68/x - Step 3: Cross multiply
1,174,367.68x = 1,761,344.16 × 464,159.68 - Step 4: Simplify right side
1,174,367.68x = 817,544,941,675.47 - Step 5: Solve for x
x = 817,544,941,675.47/1,174,367.68 - Step 6: Final answer
x = 696,157.56
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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.