Finding the Fourth Proportional to 1,580,945.68, 2,369,965.42 and 569,820.18
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Solution
The fourth proportional to 1,580,945.68, 2,369,965.42 and 569,820.18 is: 854,206.53
Step by Step Solution
- Step 1: Write the proportion equation
1,580,945.68 : 2,369,965.42 = 569,820.18 : x - Step 2: Convert to fraction form
1,580,945.68/2,369,965.42 = 569,820.18/x - Step 3: Cross multiply
1,580,945.68x = 2,369,965.42 × 569,820.18 - Step 4: Simplify right side
1,580,945.68x = 1,350,454,122,218.18 - Step 5: Solve for x
x = 1,350,454,122,218.18/1,580,945.68 - Step 6: Final answer
x = 854,206.53
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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.