Finding the Fourth Proportional to 2,201,903.20, 3,302,854.80 and 604,463.80
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Solution
The fourth proportional to 2,201,903.20, 3,302,854.80 and 604,463.80 is: 906,695.70
Step by Step Solution
- Step 1: Write the proportion equation
2,201,903.20 : 3,302,854.80 = 604,463.80 : x - Step 2: Convert to fraction form
2,201,903.20/3,302,854.80 = 604,463.80/x - Step 3: Cross multiply
2,201,903.20x = 3,302,854.80 × 604,463.80 - Step 4: Simplify right side
2,201,903.20x = 1,996,456,163,256.24 - Step 5: Solve for x
x = 1,996,456,163,256.24/2,201,903.20 - Step 6: Final answer
x = 906,695.70
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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.