Finding the Fourth Proportional to 2,020,689.70, 3,031,536.74 and 600,743.50
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Solution
The fourth proportional to 2,020,689.70, 3,031,536.74 and 600,743.50 is: 901,264.55
Step by Step Solution
- Step 1: Write the proportion equation
2,020,689.70 : 3,031,536.74 = 600,743.50 : x - Step 2: Convert to fraction form
2,020,689.70/3,031,536.74 = 600,743.50/x - Step 3: Cross multiply
2,020,689.70x = 3,031,536.74 × 600,743.50 - Step 4: Simplify right side
2,020,689.70x = 1,821,175,991,566.19 - Step 5: Solve for x
x = 1,821,175,991,566.19/2,020,689.70 - Step 6: Final answer
x = 901,264.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.