Finding the Fourth Proportional to 1,377,041.24, 2,064,767.25 and 534,608.84
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Solution
The fourth proportional to 1,377,041.24, 2,064,767.25 and 534,608.84 is: 801,604.77
Step by Step Solution
- Step 1: Write the proportion equation
1,377,041.24 : 2,064,767.25 = 534,608.84 : x - Step 2: Convert to fraction form
1,377,041.24/2,064,767.25 = 534,608.84/x - Step 3: Cross multiply
1,377,041.24x = 2,064,767.25 × 534,608.84 - Step 4: Simplify right side
1,377,041.24x = 1,103,842,824,392.49 - Step 5: Solve for x
x = 1,103,842,824,392.49/1,377,041.24 - Step 6: Final answer
x = 801,604.77
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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.