Finding the Fourth Proportional to 1,930,768.47, 2,896,620.93 and 582,850.53
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Solution
The fourth proportional to 1,930,768.47, 2,896,620.93 and 582,850.53 is: 874,417.14
Step by Step Solution
- Step 1: Write the proportion equation
1,930,768.47 : 2,896,620.93 = 582,850.53 : x - Step 2: Convert to fraction form
1,930,768.47/2,896,620.93 = 582,850.53/x - Step 3: Cross multiply
1,930,768.47x = 2,896,620.93 × 582,850.53 - Step 4: Simplify right side
1,930,768.47x = 1,688,297,044,259.59 - Step 5: Solve for x
x = 1,688,297,044,259.59/1,930,768.47 - Step 6: Final answer
x = 874,417.14
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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.