Finding the Fourth Proportional to 1,550,770.72, 2,326,267.08 and 413,526.94
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Solution
The fourth proportional to 1,550,770.72, 2,326,267.08 and 413,526.94 is: 620,320.01
Step by Step Solution
- Step 1: Write the proportion equation
1,550,770.72 : 2,326,267.08 = 413,526.94 : x - Step 2: Convert to fraction form
1,550,770.72/2,326,267.08 = 413,526.94/x - Step 3: Cross multiply
1,550,770.72x = 2,326,267.08 × 413,526.94 - Step 4: Simplify right side
1,550,770.72x = 961,974,101,399.47 - Step 5: Solve for x
x = 961,974,101,399.47/1,550,770.72 - Step 6: Final answer
x = 620,320.01
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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.