Finding the Fourth Proportional to 1,468,566.47, 2,202,980.93 and 457,697
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Solution
The fourth proportional to 1,468,566.47, 2,202,980.93 and 457,697 is: 686,586.40
Step by Step Solution
- Step 1: Write the proportion equation
1,468,566.47 : 2,202,980.93 = 457,697 : x - Step 2: Convert to fraction form
1,468,566.47/2,202,980.93 = 457,697/x - Step 3: Cross multiply
1,468,566.47x = 2,202,980.93 × 457,697 - Step 4: Simplify right side
1,468,566.47x = 1,008,297,762,718.21 - Step 5: Solve for x
x = 1,008,297,762,718.21/1,468,566.47 - Step 6: Final answer
x = 686,586.40
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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.