Finding the Fourth Proportional to 1,889,187.24, 2,832,103.05 and 736,166.84
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Solution
The fourth proportional to 1,889,187.24, 2,832,103.05 and 736,166.84 is: 1,103,596.46
Step by Step Solution
- Step 1: Write the proportion equation
1,889,187.24 : 2,832,103.05 = 736,166.84 : x - Step 2: Convert to fraction form
1,889,187.24/2,832,103.05 = 736,166.84/x - Step 3: Cross multiply
1,889,187.24x = 2,832,103.05 × 736,166.84 - Step 4: Simplify right side
1,889,187.24x = 2,084,900,352,872.86 - Step 5: Solve for x
x = 2,084,900,352,872.86/1,889,187.24 - Step 6: Final answer
x = 1,103,596.46
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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.