Finding the Fourth Proportional to 1,202,533.26, 1,803,315.51 and 433,812.48
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Solution
The fourth proportional to 1,202,533.26, 1,803,315.51 and 433,812.48 is: 650,543.98
Step by Step Solution
- Step 1: Write the proportion equation
1,202,533.26 : 1,803,315.51 = 433,812.48 : x - Step 2: Convert to fraction form
1,202,533.26/1,803,315.51 = 433,812.48/x - Step 3: Cross multiply
1,202,533.26x = 1,803,315.51 × 433,812.48 - Step 4: Simplify right side
1,202,533.26x = 782,300,773,615.57 - Step 5: Solve for x
x = 782,300,773,615.57/1,202,533.26 - Step 6: Final answer
x = 650,543.98
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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.