Finding the Fourth Proportional to 3,595,526.65, 4,961,793.99 and 1,963,933.75
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Solution
The fourth proportional to 3,595,526.65, 4,961,793.99 and 1,963,933.75 is: 2,710,210.67
Step by Step Solution
- Step 1: Write the proportion equation
3,595,526.65 : 4,961,793.99 = 1,963,933.75 : x - Step 2: Convert to fraction form
3,595,526.65/4,961,793.99 = 1,963,933.75/x - Step 3: Cross multiply
3,595,526.65x = 4,961,793.99 × 1,963,933.75 - Step 4: Simplify right side
3,595,526.65x = 9,744,634,677,508.16 - Step 5: Solve for x
x = 9,744,634,677,508.16/3,595,526.65 - Step 6: Final answer
x = 2,710,210.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.