Finding the Fourth Proportional to 1,564,192.56, 2,347,176.33 and 844,524.63
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Solution
The fourth proportional to 1,564,192.56, 2,347,176.33 and 844,524.63 is: 1,267,266.11
Step by Step Solution
- Step 1: Write the proportion equation
1,564,192.56 : 2,347,176.33 = 844,524.63 : x - Step 2: Convert to fraction form
1,564,192.56/2,347,176.33 = 844,524.63/x - Step 3: Cross multiply
1,564,192.56x = 2,347,176.33 × 844,524.63 - Step 4: Simplify right side
1,564,192.56x = 1,982,248,221,638.01 - Step 5: Solve for x
x = 1,982,248,221,638.01/1,564,192.56 - Step 6: Final answer
x = 1,267,266.11
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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.